256274928

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 400

約数和(自身を含む): 952814016

約数和(自身を除く): 696539088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 41, 42, 48, 52, 53, 54, 56, 63, 72, 78, 81, 82, 84, 91, 104, 106, 108, 112, 117, 123, 126, 144, 156, 159, 162, 164, 168, 182, 189, 208, 212, 216, 234, 246, 252, 273, 287, 312, 318, 324, 328, 336, 351, 364, 369, 371, 378, 424, 432, 468, 477, 492, 504, 533, 546, 567, 574, 624, 636, 648, 656, 689, 702, 728, 738, 742, 756, 819, 848, 861, 936, 954, 984, 1008, 1053, 1066, 1092, 1107, 1113, 1134, 1148, 1272, 1296, 1378, 1404, 1431, 1456, 1476, 1484, 1512, 1599, 1638, 1722, 1872, 1908, 1968, 2067, 2106, 2132, 2173, 2184, 2214, 2226, 2268, 2296, 2457, 2544, 2583, 2756, 2808, 2862, 2952, 2968, 3024, 3198, 3276, 3321, 3339, 3444, 3731, 3816, 4134, 4212, 4264, 4293, 4346, 4368, 4428, 4452, 4536, 4592, 4797, 4823, 4914, 5166, 5512, 5616, 5724, 5904, 5936, 6201, 6396, 6519, 6552, 6642, 6678, 6888, 7371, 7462, 7632, 7749, 8268, 8424, 8528, 8586, 8692, 8856, 8904, 9072, 9594, 9646, 9828, 10017, 10332, 11024, 11193, 11448, 12402, 12792, 13038, 13104, 13284, 13356, 13776, 14391, 14469, 14742, 14924, 15211, 15498, 16536, 16848, 17172, 17384, 17712, 17808, 18603, 19188, 19292, 19557, 19656, 20034, 20664, 22386, 22896, 23247, 24804, 25584, 26076, 26568, 26712, 28249, 28782, 28938, 29484, 29848, 30051, 30422, 30996, 33072, 33579, 34344, 34768, 37206, 38376, 38584, 39114, 39312, 40068, 41328, 43173, 43407, 44772, 45633, 46494, 49608, 52152, 53136, 53424, 55809, 56498, 57564, 57876, 58671, 58968, 59696, 60102, 60844, 61992, 67158, 68688, 74412, 76752, 77168, 78228, 80136, 84747, 86346, 86814, 89544, 91266, 92988, 99216, 100737, 104304, 111618, 112996, 115128, 115752, 117342, 117936, 120204, 121688, 123984, 130221, 134316, 136899, 148824, 156456, 160272, 169494, 172692, 173628, 176013, 179088, 182532, 185976, 197743, 201474, 223236, 225992, 230256, 231504, 234684, 240408, 243376, 254241, 260442, 268632, 273798, 297648, 302211, 312912, 338988, 345384, 347256, 352026, 365064, 371952, 390663, 395486, 402948, 410697, 446472, 451984, 469368, 480816, 508482, 520884, 537264, 547596, 593229, 604422, 677976, 690768, 694512, 704052, 730128, 762723, 781326, 790972, 805896, 821394, 892944, 938736, 1016964, 1041768, 1095192, 1186458, 1208844, 1232091, 1355952, 1408104, 1525446, 1562652, 1581944, 1611792, 1642788, 1779687, 2033928, 2083536, 2190384, 2288169, 2372916, 2417688, 2464182, 2816208, 3050892, 3125304, 3163888, 3285576, 3559374, 4067856, 4576338, 4745832, 4835376, 4928364, 5339061, 6101784, 6250608, 6571152, 7118748, 9152676, 9491664, 9856728, 10678122, 12203568, 14237496, 16017183, 18305352, 19713456, 21356244, 28474992, 32034366, 36610704, 42712488, 64068732, 85424976, 128137464, 256274928]

約数ペア:

[(1, 256274928), (2, 128137464), (3, 85424976), (4, 64068732), (6, 42712488), (7, 36610704), (8, 32034366), (9, 28474992), (12, 21356244), (13, 19713456), (14, 18305352), (16, 16017183), (18, 14237496), (21, 12203568), (24, 10678122), (26, 9856728), (27, 9491664), (28, 9152676), (36, 7118748), (39, 6571152), (41, 6250608), (42, 6101784), (48, 5339061), (52, 4928364), (53, 4835376), (54, 4745832), (56, 4576338), (63, 4067856), (72, 3559374), (78, 3285576), (81, 3163888), (82, 3125304), (84, 3050892), (91, 2816208), (104, 2464182), (106, 2417688), (108, 2372916), (112, 2288169), (117, 2190384), (123, 2083536), (126, 2033928), (144, 1779687), (156, 1642788), (159, 1611792), (162, 1581944), (164, 1562652), (168, 1525446), (182, 1408104), (189, 1355952), (208, 1232091), (212, 1208844), (216, 1186458), (234, 1095192), (246, 1041768), (252, 1016964), (273, 938736), (287, 892944), (312, 821394), (318, 805896), (324, 790972), (328, 781326), (336, 762723), (351, 730128), (364, 704052), (369, 694512), (371, 690768), (378, 677976), (424, 604422), (432, 593229), (468, 547596), (477, 537264), (492, 520884), (504, 508482), (533, 480816), (546, 469368), (567, 451984), (574, 446472), (624, 410697), (636, 402948), (648, 395486), (656, 390663), (689, 371952), (702, 365064), (728, 352026), (738, 347256), (742, 345384), (756, 338988), (819, 312912), (848, 302211), (861, 297648), (936, 273798), (954, 268632), (984, 260442), (1008, 254241), (1053, 243376), (1066, 240408), (1092, 234684), (1107, 231504), (1113, 230256), (1134, 225992), (1148, 223236), (1272, 201474), (1296, 197743), (1378, 185976), (1404, 182532), (1431, 179088), (1456, 176013), (1476, 173628), (1484, 172692), (1512, 169494), (1599, 160272), (1638, 156456), (1722, 148824), (1872, 136899), (1908, 134316), (1968, 130221), (2067, 123984), (2106, 121688), (2132, 120204), (2173, 117936), (2184, 117342), (2214, 115752), (2226, 115128), (2268, 112996), (2296, 111618), (2457, 104304), (2544, 100737), (2583, 99216), (2756, 92988), (2808, 91266), (2862, 89544), (2952, 86814), (2968, 86346), (3024, 84747), (3198, 80136), (3276, 78228), (3321, 77168), (3339, 76752), (3444, 74412), (3731, 68688), (3816, 67158), (4134, 61992), (4212, 60844), (4264, 60102), (4293, 59696), (4346, 58968), (4368, 58671), (4428, 57876), (4452, 57564), (4536, 56498), (4592, 55809), (4797, 53424), (4823, 53136), (4914, 52152), (5166, 49608), (5512, 46494), (5616, 45633), (5724, 44772), (5904, 43407), (5936, 43173), (6201, 41328), (6396, 40068), (6519, 39312), (6552, 39114), (6642, 38584), (6678, 38376), (6888, 37206), (7371, 34768), (7462, 34344), (7632, 33579), (7749, 33072), (8268, 30996), (8424, 30422), (8528, 30051), (8586, 29848), (8692, 29484), (8856, 28938), (8904, 28782), (9072, 28249), (9594, 26712), (9646, 26568), (9828, 26076), (10017, 25584), (10332, 24804), (11024, 23247), (11193, 22896), (11448, 22386), (12402, 20664), (12792, 20034), (13038, 19656), (13104, 19557), (13284, 19292), (13356, 19188), (13776, 18603), (14391, 17808), (14469, 17712), (14742, 17384), (14924, 17172), (15211, 16848), (15498, 16536)]