680867928

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1657}}^1$

素因数の和:2121

約数の個数: 96

約数和(自身を含む): 1991589600

約数和(自身を除く): 1310721672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 439, 468, 878, 936, 1317, 1657, 1756, 2634, 3314, 3512, 3951, 4971, 5268, 5707, 6628, 7902, 9942, 10536, 11414, 13256, 14913, 15804, 17121, 19884, 21541, 22828, 29826, 31608, 34242, 39768, 43082, 45656, 51363, 59652, 64623, 68484, 86164, 102726, 119304, 129246, 136968, 172328, 193869, 205452, 258492, 387738, 410904, 516984, 727423, 775476, 1454846, 1550952, 2182269, 2909692, 4364538, 5819384, 6546807, 8729076, 9456499, 13093614, 17458152, 18912998, 26187228, 28369497, 37825996, 52374456, 56738994, 75651992, 85108491, 113477988, 170216982, 226955976, 340433964, 680867928]

約数ペア:

[(1, 680867928), (2, 340433964), (3, 226955976), (4, 170216982), (6, 113477988), (8, 85108491), (9, 75651992), (12, 56738994), (13, 52374456), (18, 37825996), (24, 28369497), (26, 26187228), (36, 18912998), (39, 17458152), (52, 13093614), (72, 9456499), (78, 8729076), (104, 6546807), (117, 5819384), (156, 4364538), (234, 2909692), (312, 2182269), (439, 1550952), (468, 1454846), (878, 775476), (936, 727423), (1317, 516984), (1657, 410904), (1756, 387738), (2634, 258492), (3314, 205452), (3512, 193869), (3951, 172328), (4971, 136968), (5268, 129246), (5707, 119304), (6628, 102726), (7902, 86164), (9942, 68484), (10536, 64623), (11414, 59652), (13256, 51363), (14913, 45656), (15804, 43082), (17121, 39768), (19884, 34242), (21541, 31608), (22828, 29826)]