2512121352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:891

約数の個数: 128

約数和(自身を含む): 6918912000

約数和(自身を除く): 4406790648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 104, 118, 156, 177, 236, 239, 312, 354, 472, 478, 571, 708, 717, 767, 956, 1142, 1416, 1434, 1534, 1713, 1912, 2284, 2301, 2868, 3068, 3107, 3426, 4568, 4602, 5736, 6136, 6214, 6852, 7423, 9204, 9321, 12428, 13704, 14101, 14846, 18408, 18642, 22269, 24856, 28202, 29692, 33689, 37284, 42303, 44538, 56404, 59384, 67378, 74568, 84606, 89076, 101067, 112808, 134756, 136469, 169212, 178152, 183313, 202134, 269512, 272938, 338424, 366626, 404268, 409407, 437957, 545876, 549939, 733252, 808536, 818814, 875914, 1091752, 1099878, 1313871, 1466504, 1637628, 1751828, 1774097, 2199756, 2627742, 3275256, 3503656, 3548194, 4399512, 5255484, 5322291, 7096388, 8051671, 10510968, 10644582, 14192776, 16103342, 21289164, 24155013, 32206684, 42578328, 48310026, 64413368, 96620052, 104671723, 193240104, 209343446, 314015169, 418686892, 628030338, 837373784, 1256060676, 2512121352]

約数ペア:

[(1, 2512121352), (2, 1256060676), (3, 837373784), (4, 628030338), (6, 418686892), (8, 314015169), (12, 209343446), (13, 193240104), (24, 104671723), (26, 96620052), (39, 64413368), (52, 48310026), (59, 42578328), (78, 32206684), (104, 24155013), (118, 21289164), (156, 16103342), (177, 14192776), (236, 10644582), (239, 10510968), (312, 8051671), (354, 7096388), (472, 5322291), (478, 5255484), (571, 4399512), (708, 3548194), (717, 3503656), (767, 3275256), (956, 2627742), (1142, 2199756), (1416, 1774097), (1434, 1751828), (1534, 1637628), (1713, 1466504), (1912, 1313871), (2284, 1099878), (2301, 1091752), (2868, 875914), (3068, 818814), (3107, 808536), (3426, 733252), (4568, 549939), (4602, 545876), (5736, 437957), (6136, 409407), (6214, 404268), (6852, 366626), (7423, 338424), (9204, 272938), (9321, 269512), (12428, 202134), (13704, 183313), (14101, 178152), (14846, 169212), (18408, 136469), (18642, 134756), (22269, 112808), (24856, 101067), (28202, 89076), (29692, 84606), (33689, 74568), (37284, 67378), (42303, 59384), (44538, 56404)]