217906416

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 320

約数和(自身を含む): 806615040

約数和(自身を除く): 588708624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 27, 28, 36, 39, 42, 46, 48, 52, 54, 56, 63, 69, 72, 78, 84, 91, 92, 104, 108, 112, 117, 126, 138, 144, 156, 161, 168, 182, 184, 189, 207, 208, 216, 234, 241, 252, 273, 276, 299, 312, 322, 336, 351, 364, 368, 378, 414, 432, 468, 482, 483, 504, 546, 552, 598, 621, 624, 644, 702, 723, 728, 756, 819, 828, 897, 936, 964, 966, 1008, 1092, 1104, 1196, 1242, 1288, 1404, 1446, 1449, 1456, 1512, 1638, 1656, 1687, 1794, 1872, 1928, 1932, 2093, 2169, 2184, 2392, 2457, 2484, 2576, 2691, 2808, 2892, 2898, 3024, 3133, 3276, 3312, 3374, 3588, 3856, 3864, 4186, 4338, 4347, 4368, 4784, 4914, 4968, 5061, 5382, 5543, 5616, 5784, 5796, 6266, 6279, 6507, 6552, 6748, 7176, 7728, 8073, 8372, 8676, 8694, 9399, 9828, 9936, 10122, 10764, 11086, 11568, 11592, 12532, 12558, 13014, 13104, 13496, 14352, 15183, 16146, 16629, 16744, 17352, 17388, 18798, 18837, 19656, 20244, 21528, 21931, 22172, 23184, 25064, 25116, 26028, 26992, 28197, 30366, 32292, 33258, 33488, 34704, 34776, 37596, 37674, 38801, 39312, 40488, 43056, 43862, 44344, 45549, 49887, 50128, 50232, 52056, 56394, 56511, 60732, 64584, 65793, 66516, 69552, 72059, 75192, 75348, 77602, 80976, 84591, 87724, 88688, 91098, 99774, 100464, 104112, 112788, 113022, 116403, 121464, 129168, 131586, 133032, 144118, 149661, 150384, 150696, 155204, 169182, 175448, 182196, 197379, 199548, 216177, 225576, 226044, 232806, 242928, 263172, 266064, 288236, 299322, 301392, 310408, 338364, 349209, 350896, 364392, 394758, 399096, 432354, 451152, 452088, 465612, 504413, 526344, 576472, 592137, 598644, 620816, 648531, 676728, 698418, 728784, 789516, 798192, 864708, 904176, 931224, 1008826, 1047627, 1052688, 1152944, 1184274, 1197288, 1297062, 1353456, 1396836, 1513239, 1579032, 1729416, 1862448, 1945593, 2017652, 2095254, 2368548, 2394576, 2594124, 2793672, 3026478, 3158064, 3458832, 3891186, 4035304, 4190508, 4539717, 4737096, 5188248, 5587344, 6052956, 7782372, 8070608, 8381016, 9079434, 9474192, 10376496, 12105912, 13619151, 15564744, 16762032, 18158868, 24211824, 27238302, 31129488, 36317736, 54476604, 72635472, 108953208, 217906416]

約数ペア:

[(1, 217906416), (2, 108953208), (3, 72635472), (4, 54476604), (6, 36317736), (7, 31129488), (8, 27238302), (9, 24211824), (12, 18158868), (13, 16762032), (14, 15564744), (16, 13619151), (18, 12105912), (21, 10376496), (23, 9474192), (24, 9079434), (26, 8381016), (27, 8070608), (28, 7782372), (36, 6052956), (39, 5587344), (42, 5188248), (46, 4737096), (48, 4539717), (52, 4190508), (54, 4035304), (56, 3891186), (63, 3458832), (69, 3158064), (72, 3026478), (78, 2793672), (84, 2594124), (91, 2394576), (92, 2368548), (104, 2095254), (108, 2017652), (112, 1945593), (117, 1862448), (126, 1729416), (138, 1579032), (144, 1513239), (156, 1396836), (161, 1353456), (168, 1297062), (182, 1197288), (184, 1184274), (189, 1152944), (207, 1052688), (208, 1047627), (216, 1008826), (234, 931224), (241, 904176), (252, 864708), (273, 798192), (276, 789516), (299, 728784), (312, 698418), (322, 676728), (336, 648531), (351, 620816), (364, 598644), (368, 592137), (378, 576472), (414, 526344), (432, 504413), (468, 465612), (482, 452088), (483, 451152), (504, 432354), (546, 399096), (552, 394758), (598, 364392), (621, 350896), (624, 349209), (644, 338364), (702, 310408), (723, 301392), (728, 299322), (756, 288236), (819, 266064), (828, 263172), (897, 242928), (936, 232806), (964, 226044), (966, 225576), (1008, 216177), (1092, 199548), (1104, 197379), (1196, 182196), (1242, 175448), (1288, 169182), (1404, 155204), (1446, 150696), (1449, 150384), (1456, 149661), (1512, 144118), (1638, 133032), (1656, 131586), (1687, 129168), (1794, 121464), (1872, 116403), (1928, 113022), (1932, 112788), (2093, 104112), (2169, 100464), (2184, 99774), (2392, 91098), (2457, 88688), (2484, 87724), (2576, 84591), (2691, 80976), (2808, 77602), (2892, 75348), (2898, 75192), (3024, 72059), (3133, 69552), (3276, 66516), (3312, 65793), (3374, 64584), (3588, 60732), (3856, 56511), (3864, 56394), (4186, 52056), (4338, 50232), (4347, 50128), (4368, 49887), (4784, 45549), (4914, 44344), (4968, 43862), (5061, 43056), (5382, 40488), (5543, 39312), (5616, 38801), (5784, 37674), (5796, 37596), (6266, 34776), (6279, 34704), (6507, 33488), (6552, 33258), (6748, 32292), (7176, 30366), (7728, 28197), (8073, 26992), (8372, 26028), (8676, 25116), (8694, 25064), (9399, 23184), (9828, 22172), (9936, 21931), (10122, 21528), (10764, 20244), (11086, 19656), (11568, 18837), (11592, 18798), (12532, 17388), (12558, 17352), (13014, 16744), (13104, 16629), (13496, 16146), (14352, 15183)]