679230888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{5851}}^1$

素因数の和:6558

約数の個数: 64

約数和(自身を含む): 1943800320

約数和(自身を除く): 1264569432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 691, 1382, 2073, 2764, 4146, 4837, 5528, 5851, 8292, 9674, 11702, 14511, 16584, 17553, 19348, 23404, 29022, 35106, 38696, 40957, 46808, 58044, 70212, 81914, 116088, 122871, 140424, 163828, 245742, 327656, 491484, 982968, 4043041, 8086082, 12129123, 16172164, 24258246, 28301287, 32344328, 48516492, 56602574, 84903861, 97032984, 113205148, 169807722, 226410296, 339615444, 679230888]

約数ペア:

[(1, 679230888), (2, 339615444), (3, 226410296), (4, 169807722), (6, 113205148), (7, 97032984), (8, 84903861), (12, 56602574), (14, 48516492), (21, 32344328), (24, 28301287), (28, 24258246), (42, 16172164), (56, 12129123), (84, 8086082), (168, 4043041), (691, 982968), (1382, 491484), (2073, 327656), (2764, 245742), (4146, 163828), (4837, 140424), (5528, 122871), (5851, 116088), (8292, 81914), (9674, 70212), (11702, 58044), (14511, 46808), (16584, 40957), (17553, 38696), (19348, 35106), (23404, 29022)]