263298672

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 240

約数和(自身を含む): 922940928

約数和(自身を除く): 659642256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 71, 72, 78, 84, 91, 104, 112, 117, 126, 142, 144, 156, 168, 182, 208, 213, 234, 252, 273, 283, 284, 312, 336, 364, 426, 468, 497, 504, 546, 566, 568, 624, 639, 728, 819, 849, 852, 923, 936, 994, 1008, 1092, 1132, 1136, 1278, 1456, 1491, 1638, 1698, 1704, 1846, 1872, 1981, 1988, 2184, 2264, 2547, 2556, 2769, 2982, 3276, 3396, 3408, 3679, 3692, 3962, 3976, 4368, 4473, 4528, 5094, 5112, 5538, 5943, 5964, 6461, 6552, 6792, 7358, 7384, 7924, 7952, 8307, 8946, 10188, 10224, 11037, 11076, 11886, 11928, 12922, 13104, 13584, 14716, 14768, 15848, 16614, 17829, 17892, 19383, 20093, 20376, 22074, 22152, 23772, 23856, 25753, 25844, 29432, 31696, 33111, 33228, 35658, 35784, 38766, 40186, 40752, 44148, 44304, 47544, 51506, 51688, 58149, 58864, 60279, 66222, 66456, 71316, 71568, 77259, 77532, 80372, 88296, 95088, 103012, 103376, 116298, 120558, 132444, 132912, 140651, 142632, 154518, 155064, 160744, 176592, 180837, 206024, 231777, 232596, 241116, 261209, 264888, 281302, 285264, 309036, 310128, 321488, 361674, 412048, 421953, 463554, 465192, 482232, 522418, 529776, 562604, 618072, 723348, 783627, 843906, 927108, 930384, 964464, 1044836, 1125208, 1236144, 1265859, 1446696, 1567254, 1687812, 1828463, 1854216, 2089672, 2250416, 2350881, 2531718, 2893392, 3134508, 3375624, 3656926, 3708432, 4179344, 4701762, 5063436, 5485389, 6269016, 6751248, 7313852, 9403524, 10126872, 10970778, 12538032, 14627704, 16456167, 18807048, 20253744, 21941556, 29255408, 32912334, 37614096, 43883112, 65824668, 87766224, 131649336, 263298672]

約数ペア:

[(1, 263298672), (2, 131649336), (3, 87766224), (4, 65824668), (6, 43883112), (7, 37614096), (8, 32912334), (9, 29255408), (12, 21941556), (13, 20253744), (14, 18807048), (16, 16456167), (18, 14627704), (21, 12538032), (24, 10970778), (26, 10126872), (28, 9403524), (36, 7313852), (39, 6751248), (42, 6269016), (48, 5485389), (52, 5063436), (56, 4701762), (63, 4179344), (71, 3708432), (72, 3656926), (78, 3375624), (84, 3134508), (91, 2893392), (104, 2531718), (112, 2350881), (117, 2250416), (126, 2089672), (142, 1854216), (144, 1828463), (156, 1687812), (168, 1567254), (182, 1446696), (208, 1265859), (213, 1236144), (234, 1125208), (252, 1044836), (273, 964464), (283, 930384), (284, 927108), (312, 843906), (336, 783627), (364, 723348), (426, 618072), (468, 562604), (497, 529776), (504, 522418), (546, 482232), (566, 465192), (568, 463554), (624, 421953), (639, 412048), (728, 361674), (819, 321488), (849, 310128), (852, 309036), (923, 285264), (936, 281302), (994, 264888), (1008, 261209), (1092, 241116), (1132, 232596), (1136, 231777), (1278, 206024), (1456, 180837), (1491, 176592), (1638, 160744), (1698, 155064), (1704, 154518), (1846, 142632), (1872, 140651), (1981, 132912), (1988, 132444), (2184, 120558), (2264, 116298), (2547, 103376), (2556, 103012), (2769, 95088), (2982, 88296), (3276, 80372), (3396, 77532), (3408, 77259), (3679, 71568), (3692, 71316), (3962, 66456), (3976, 66222), (4368, 60279), (4473, 58864), (4528, 58149), (5094, 51688), (5112, 51506), (5538, 47544), (5943, 44304), (5964, 44148), (6461, 40752), (6552, 40186), (6792, 38766), (7358, 35784), (7384, 35658), (7924, 33228), (7952, 33111), (8307, 31696), (8946, 29432), (10188, 25844), (10224, 25753), (11037, 23856), (11076, 23772), (11886, 22152), (11928, 22074), (12922, 20376), (13104, 20093), (13584, 19383), (14716, 17892), (14768, 17829), (15848, 16614)]