663268368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27803}}^1$

素因数の和:27892

約数の個数: 80

約数和(自身を含む): 1985872896

約数和(自身を除く): 1322604528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3408, 3976, 5964, 7952, 11928, 23856, 27803, 55606, 83409, 111212, 166818, 194621, 222424, 333636, 389242, 444848, 583863, 667272, 778484, 1167726, 1334544, 1556968, 1974013, 2335452, 3113936, 3948026, 4670904, 5922039, 7896052, 9341808, 11844078, 13818091, 15792104, 23688156, 27636182, 31584208, 41454273, 47376312, 55272364, 82908546, 94752624, 110544728, 165817092, 221089456, 331634184, 663268368]

約数ペア:

[(1, 663268368), (2, 331634184), (3, 221089456), (4, 165817092), (6, 110544728), (7, 94752624), (8, 82908546), (12, 55272364), (14, 47376312), (16, 41454273), (21, 31584208), (24, 27636182), (28, 23688156), (42, 15792104), (48, 13818091), (56, 11844078), (71, 9341808), (84, 7896052), (112, 5922039), (142, 4670904), (168, 3948026), (213, 3113936), (284, 2335452), (336, 1974013), (426, 1556968), (497, 1334544), (568, 1167726), (852, 778484), (994, 667272), (1136, 583863), (1491, 444848), (1704, 389242), (1988, 333636), (2982, 222424), (3408, 194621), (3976, 166818), (5964, 111212), (7952, 83409), (11928, 55606), (23856, 27803)]