387598120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8191}}^1$

素因数の和:8235

約数の個数: 96

約数和(自身を含む): 1079377920

約数和(自身を除く): 691779800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1820, 2366, 3380, 3640, 4732, 5915, 6760, 8191, 9464, 11830, 16382, 23660, 32764, 40955, 47320, 57337, 65528, 81910, 106483, 114674, 163820, 212966, 229348, 286685, 327640, 425932, 458696, 532415, 573370, 745381, 851864, 1064830, 1146740, 1384279, 1490762, 2129660, 2293480, 2768558, 2981524, 3726905, 4259320, 5537116, 5963048, 6921395, 7453810, 9689953, 11074232, 13842790, 14907620, 19379906, 27685580, 29815240, 38759812, 48449765, 55371160, 77519624, 96899530, 193799060, 387598120]

約数ペア:

[(1, 387598120), (2, 193799060), (4, 96899530), (5, 77519624), (7, 55371160), (8, 48449765), (10, 38759812), (13, 29815240), (14, 27685580), (20, 19379906), (26, 14907620), (28, 13842790), (35, 11074232), (40, 9689953), (52, 7453810), (56, 6921395), (65, 5963048), (70, 5537116), (91, 4259320), (104, 3726905), (130, 2981524), (140, 2768558), (169, 2293480), (182, 2129660), (260, 1490762), (280, 1384279), (338, 1146740), (364, 1064830), (455, 851864), (520, 745381), (676, 573370), (728, 532415), (845, 458696), (910, 425932), (1183, 327640), (1352, 286685), (1690, 229348), (1820, 212966), (2366, 163820), (3380, 114674), (3640, 106483), (4732, 81910), (5915, 65528), (6760, 57337), (8191, 47320), (9464, 40955), (11830, 32764), (16382, 23660)]