1279476912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{19937}}^1$

素因数の和:20146

約数の個数: 80

約数和(自身を含む): 3797471232

約数和(自身を除く): 2517994320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 191, 336, 382, 573, 764, 1146, 1337, 1528, 2292, 2674, 3056, 4011, 4584, 5348, 8022, 9168, 10696, 16044, 19937, 21392, 32088, 39874, 59811, 64176, 79748, 119622, 139559, 159496, 239244, 279118, 318992, 418677, 478488, 558236, 837354, 956976, 1116472, 1674708, 2232944, 3349416, 3807967, 6698832, 7615934, 11423901, 15231868, 22847802, 26655769, 30463736, 45695604, 53311538, 60927472, 79967307, 91391208, 106623076, 159934614, 182782416, 213246152, 319869228, 426492304, 639738456, 1279476912]

約数ペア:

[(1, 1279476912), (2, 639738456), (3, 426492304), (4, 319869228), (6, 213246152), (7, 182782416), (8, 159934614), (12, 106623076), (14, 91391208), (16, 79967307), (21, 60927472), (24, 53311538), (28, 45695604), (42, 30463736), (48, 26655769), (56, 22847802), (84, 15231868), (112, 11423901), (168, 7615934), (191, 6698832), (336, 3807967), (382, 3349416), (573, 2232944), (764, 1674708), (1146, 1116472), (1337, 956976), (1528, 837354), (2292, 558236), (2674, 478488), (3056, 418677), (4011, 318992), (4584, 279118), (5348, 239244), (8022, 159496), (9168, 139559), (10696, 119622), (16044, 79748), (19937, 64176), (21392, 59811), (32088, 39874)]