668536416

素因数分解:

$2^5\times 3^4\times {\mathrm{97}}^1\times {\mathrm{2659}}^1$

素因数の和:2778

約数の個数: 120

約数和(自身を含む): 1987163640

約数和(自身を除く): 1318627224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 97, 108, 144, 162, 194, 216, 288, 291, 324, 388, 432, 582, 648, 776, 864, 873, 1164, 1296, 1552, 1746, 2328, 2592, 2619, 2659, 3104, 3492, 4656, 5238, 5318, 6984, 7857, 7977, 9312, 10476, 10636, 13968, 15714, 15954, 20952, 21272, 23931, 27936, 31428, 31908, 41904, 42544, 47862, 62856, 63816, 71793, 83808, 85088, 95724, 125712, 127632, 143586, 191448, 215379, 251424, 255264, 257923, 287172, 382896, 430758, 515846, 574344, 765792, 773769, 861516, 1031692, 1148688, 1547538, 1723032, 2063384, 2297376, 2321307, 3095076, 3446064, 4126768, 4642614, 6190152, 6892128, 6963921, 8253536, 9285228, 12380304, 13927842, 18570456, 20891763, 24760608, 27855684, 37140912, 41783526, 55711368, 74281824, 83567052, 111422736, 167134104, 222845472, 334268208, 668536416]

約数ペア:

[(1, 668536416), (2, 334268208), (3, 222845472), (4, 167134104), (6, 111422736), (8, 83567052), (9, 74281824), (12, 55711368), (16, 41783526), (18, 37140912), (24, 27855684), (27, 24760608), (32, 20891763), (36, 18570456), (48, 13927842), (54, 12380304), (72, 9285228), (81, 8253536), (96, 6963921), (97, 6892128), (108, 6190152), (144, 4642614), (162, 4126768), (194, 3446064), (216, 3095076), (288, 2321307), (291, 2297376), (324, 2063384), (388, 1723032), (432, 1547538), (582, 1148688), (648, 1031692), (776, 861516), (864, 773769), (873, 765792), (1164, 574344), (1296, 515846), (1552, 430758), (1746, 382896), (2328, 287172), (2592, 257923), (2619, 255264), (2659, 251424), (3104, 215379), (3492, 191448), (4656, 143586), (5238, 127632), (5318, 125712), (6984, 95724), (7857, 85088), (7977, 83808), (9312, 71793), (10476, 63816), (10636, 62856), (13968, 47862), (15714, 42544), (15954, 41904), (20952, 31908), (21272, 31428), (23931, 27936)]