307244740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:877

約数の個数: 96

約数和(自身を含む): 752903424

約数和(自身を除く): 445658684

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 113, 170, 187, 220, 226, 340, 374, 452, 565, 727, 748, 935, 1130, 1243, 1454, 1870, 1921, 2260, 2486, 2908, 3635, 3740, 3842, 4972, 6215, 7270, 7684, 7997, 9605, 12359, 12430, 14540, 15994, 19210, 21131, 24718, 24860, 31988, 38420, 39985, 42262, 49436, 61795, 79970, 82151, 84524, 105655, 123590, 135949, 159940, 164302, 211310, 247180, 271898, 328604, 410755, 422620, 543796, 679745, 821510, 903661, 1359490, 1396567, 1643020, 1807322, 2718980, 2793134, 3614644, 4518305, 5586268, 6982835, 9036610, 13965670, 15362237, 18073220, 27931340, 30724474, 61448948, 76811185, 153622370, 307244740]

約数ペア:

[(1, 307244740), (2, 153622370), (4, 76811185), (5, 61448948), (10, 30724474), (11, 27931340), (17, 18073220), (20, 15362237), (22, 13965670), (34, 9036610), (44, 6982835), (55, 5586268), (68, 4518305), (85, 3614644), (110, 2793134), (113, 2718980), (170, 1807322), (187, 1643020), (220, 1396567), (226, 1359490), (340, 903661), (374, 821510), (452, 679745), (565, 543796), (727, 422620), (748, 410755), (935, 328604), (1130, 271898), (1243, 247180), (1454, 211310), (1870, 164302), (1921, 159940), (2260, 135949), (2486, 123590), (2908, 105655), (3635, 84524), (3740, 82151), (3842, 79970), (4972, 61795), (6215, 49436), (7270, 42262), (7684, 39985), (7997, 38420), (9605, 31988), (12359, 24860), (12430, 24718), (14540, 21131), (15994, 19210)]