727569376

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{743}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 1457906688

約数和(自身を除く): 730337312

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 431, 568, 743, 862, 1136, 1486, 1724, 2272, 2972, 3448, 5944, 6896, 11888, 13792, 23776, 30601, 52753, 61202, 105506, 122404, 211012, 244808, 320233, 422024, 489616, 640466, 844048, 979232, 1280932, 1688096, 2561864, 5123728, 10247456, 22736543, 45473086, 90946172, 181892344, 363784688, 727569376]

約数ペア:

[(1, 727569376), (2, 363784688), (4, 181892344), (8, 90946172), (16, 45473086), (32, 22736543), (71, 10247456), (142, 5123728), (284, 2561864), (431, 1688096), (568, 1280932), (743, 979232), (862, 844048), (1136, 640466), (1486, 489616), (1724, 422024), (2272, 320233), (2972, 244808), (3448, 211012), (5944, 122404), (6896, 105506), (11888, 61202), (13792, 52753), (23776, 30601)]