268201640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4111}}^1$

素因数の和:4362

約数の個数: 64

約数和(自身を含む): 692789760

約数和(自身を除く): 424588120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 233, 280, 466, 932, 1165, 1631, 1864, 2330, 3262, 4111, 4660, 6524, 8155, 8222, 9320, 13048, 16310, 16444, 20555, 28777, 32620, 32888, 41110, 57554, 65240, 82220, 115108, 143885, 164440, 230216, 287770, 575540, 957863, 1151080, 1915726, 3831452, 4789315, 6705041, 7662904, 9578630, 13410082, 19157260, 26820164, 33525205, 38314520, 53640328, 67050410, 134100820, 268201640]

約数ペア:

[(1, 268201640), (2, 134100820), (4, 67050410), (5, 53640328), (7, 38314520), (8, 33525205), (10, 26820164), (14, 19157260), (20, 13410082), (28, 9578630), (35, 7662904), (40, 6705041), (56, 4789315), (70, 3831452), (140, 1915726), (233, 1151080), (280, 957863), (466, 575540), (932, 287770), (1165, 230216), (1631, 164440), (1864, 143885), (2330, 115108), (3262, 82220), (4111, 65240), (4660, 57554), (6524, 41110), (8155, 32888), (8222, 32620), (9320, 28777), (13048, 20555), (16310, 16444)]