890662612

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:586

約数の個数: 96

約数和(自身を含む): 1923891200

約数和(自身を除く): 1033228588

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 49, 62, 86, 98, 124, 172, 196, 217, 301, 343, 434, 487, 602, 686, 868, 974, 1204, 1333, 1372, 1519, 1948, 2107, 2666, 3038, 3409, 4214, 5332, 6076, 6818, 8428, 9331, 10633, 13636, 14749, 15097, 18662, 20941, 21266, 23863, 29498, 30194, 37324, 41882, 42532, 47726, 58996, 60388, 65317, 83764, 95452, 105679, 130634, 146587, 167041, 211358, 261268, 293174, 334082, 422716, 457219, 586348, 649171, 668164, 739753, 914438, 1026109, 1298342, 1479506, 1828876, 2052218, 2596684, 2959012, 4104436, 4544197, 5178271, 7182763, 9088394, 10356542, 14365526, 18176788, 20713084, 28731052, 31809379, 63618758, 127237516, 222665653, 445331306, 890662612]

約数ペア:

[(1, 890662612), (2, 445331306), (4, 222665653), (7, 127237516), (14, 63618758), (28, 31809379), (31, 28731052), (43, 20713084), (49, 18176788), (62, 14365526), (86, 10356542), (98, 9088394), (124, 7182763), (172, 5178271), (196, 4544197), (217, 4104436), (301, 2959012), (343, 2596684), (434, 2052218), (487, 1828876), (602, 1479506), (686, 1298342), (868, 1026109), (974, 914438), (1204, 739753), (1333, 668164), (1372, 649171), (1519, 586348), (1948, 457219), (2107, 422716), (2666, 334082), (3038, 293174), (3409, 261268), (4214, 211358), (5332, 167041), (6076, 146587), (6818, 130634), (8428, 105679), (9331, 95452), (10633, 83764), (13636, 65317), (14749, 60388), (15097, 58996), (18662, 47726), (20941, 42532), (21266, 41882), (23863, 37324), (29498, 30194)]