249888967720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{3830303}}^1$

素因数の和:3830554

約数の個数: 64

約数和(自身を含む): 645329617920

約数和(自身を除く): 395440650200

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, 4660, 6524, 8155, 9320, 13048, 16310, 32620, 65240, 3830303, 7660606, 15321212, 19151515, 26812121, 30642424, 38303030, 53624242, 76606060, 107248484, 134060605, 153212120, 214496968, 268121210, 536242420, 892460599, 1072484840, 1784921198, 3569842396, 4462302995, 6247224193, 7139684792, 8924605990, 12494448386, 17849211980, 24988896772, 31236120965, 35698423960, 49977793544, 62472241930, 124944483860, 249888967720]

約数ペア:

[(1, 249888967720), (2, 124944483860), (4, 62472241930), (5, 49977793544), (7, 35698423960), (8, 31236120965), (10, 24988896772), (14, 17849211980), (20, 12494448386), (28, 8924605990), (35, 7139684792), (40, 6247224193), (56, 4462302995), (70, 3569842396), (140, 1784921198), (233, 1072484840), (280, 892460599), (466, 536242420), (932, 268121210), (1165, 214496968), (1631, 153212120), (1864, 134060605), (2330, 107248484), (3262, 76606060), (4660, 53624242), (6524, 38303030), (8155, 30642424), (9320, 26812121), (13048, 19151515), (16310, 15321212), (32620, 7660606), (65240, 3830303)]