888930744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 2469519360

約数和(自身を除く): 1580588616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 173, 258, 312, 344, 346, 383, 516, 519, 559, 692, 766, 1032, 1038, 1118, 1149, 1384, 1532, 1677, 2076, 2236, 2249, 2298, 3064, 3354, 4152, 4472, 4498, 4596, 4979, 6708, 6747, 7439, 8996, 9192, 9958, 13416, 13494, 14878, 14937, 16469, 17992, 19916, 22317, 26988, 29756, 29874, 32938, 39832, 44634, 49407, 53976, 59512, 59748, 65876, 66259, 89268, 96707, 98814, 119496, 131752, 132518, 178536, 193414, 197628, 198777, 214097, 265036, 290121, 386828, 395256, 397554, 428194, 530072, 580242, 642291, 773656, 795108, 856388, 861367, 1160484, 1284582, 1590216, 1712776, 1722734, 2320968, 2569164, 2584101, 2849137, 3445468, 5138328, 5168202, 5698274, 6890936, 8547411, 10336404, 11396548, 17094822, 20672808, 22793096, 34189644, 37038781, 68379288, 74077562, 111116343, 148155124, 222232686, 296310248, 444465372, 888930744]

約数ペア:

[(1, 888930744), (2, 444465372), (3, 296310248), (4, 222232686), (6, 148155124), (8, 111116343), (12, 74077562), (13, 68379288), (24, 37038781), (26, 34189644), (39, 22793096), (43, 20672808), (52, 17094822), (78, 11396548), (86, 10336404), (104, 8547411), (129, 6890936), (156, 5698274), (172, 5168202), (173, 5138328), (258, 3445468), (312, 2849137), (344, 2584101), (346, 2569164), (383, 2320968), (516, 1722734), (519, 1712776), (559, 1590216), (692, 1284582), (766, 1160484), (1032, 861367), (1038, 856388), (1118, 795108), (1149, 773656), (1384, 642291), (1532, 580242), (1677, 530072), (2076, 428194), (2236, 397554), (2249, 395256), (2298, 386828), (3064, 290121), (3354, 265036), (4152, 214097), (4472, 198777), (4498, 197628), (4596, 193414), (4979, 178536), (6708, 132518), (6747, 131752), (7439, 119496), (8996, 98814), (9192, 96707), (9958, 89268), (13416, 66259), (13494, 65876), (14878, 59748), (14937, 59512), (16469, 53976), (17992, 49407), (19916, 44634), (22317, 39832), (26988, 32938), (29756, 29874)]