470231840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{683}}^1$

素因数の和:1042

約数の個数: 96

約数和(自身を含む): 1201749696

約数和(自身を除く): 731517856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 331, 416, 520, 662, 683, 1040, 1324, 1366, 1655, 2080, 2648, 2732, 3310, 3415, 4303, 5296, 5464, 6620, 6830, 8606, 8879, 10592, 10928, 13240, 13660, 17212, 17758, 21515, 21856, 26480, 27320, 34424, 35516, 43030, 44395, 52960, 54640, 68848, 71032, 86060, 88790, 109280, 137696, 142064, 172120, 177580, 226073, 284128, 344240, 355160, 452146, 688480, 710320, 904292, 1130365, 1420640, 1808584, 2260730, 2938949, 3617168, 4521460, 5877898, 7234336, 9042920, 11755796, 14694745, 18085840, 23511592, 29389490, 36171680, 47023184, 58778980, 94046368, 117557960, 235115920, 470231840]

約数ペア:

[(1, 470231840), (2, 235115920), (4, 117557960), (5, 94046368), (8, 58778980), (10, 47023184), (13, 36171680), (16, 29389490), (20, 23511592), (26, 18085840), (32, 14694745), (40, 11755796), (52, 9042920), (65, 7234336), (80, 5877898), (104, 4521460), (130, 3617168), (160, 2938949), (208, 2260730), (260, 1808584), (331, 1420640), (416, 1130365), (520, 904292), (662, 710320), (683, 688480), (1040, 452146), (1324, 355160), (1366, 344240), (1655, 284128), (2080, 226073), (2648, 177580), (2732, 172120), (3310, 142064), (3415, 137696), (4303, 109280), (5296, 88790), (5464, 86060), (6620, 71032), (6830, 68848), (8606, 54640), (8879, 52960), (10592, 44395), (10928, 43030), (13240, 35516), (13660, 34424), (17212, 27320), (17758, 26480), (21515, 21856)]