517435136

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 1077465984

約数和(自身を除く): 560030848

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 113, 124, 128, 226, 248, 256, 452, 496, 577, 904, 992, 1154, 1808, 1984, 2308, 3503, 3616, 3968, 4616, 7006, 7232, 7936, 9232, 14012, 14464, 17887, 18464, 28024, 28928, 35774, 36928, 56048, 65201, 71548, 73856, 112096, 130402, 143096, 147712, 224192, 260804, 286192, 448384, 521608, 572384, 896768, 1043216, 1144768, 2021231, 2086432, 2289536, 4042462, 4172864, 4579072, 8084924, 8345728, 16169848, 16691456, 32339696, 64679392, 129358784, 258717568, 517435136]

約数ペア:

[(1, 517435136), (2, 258717568), (4, 129358784), (8, 64679392), (16, 32339696), (31, 16691456), (32, 16169848), (62, 8345728), (64, 8084924), (113, 4579072), (124, 4172864), (128, 4042462), (226, 2289536), (248, 2086432), (256, 2021231), (452, 1144768), (496, 1043216), (577, 896768), (904, 572384), (992, 521608), (1154, 448384), (1808, 286192), (1984, 260804), (2308, 224192), (3503, 147712), (3616, 143096), (3968, 130402), (4616, 112096), (7006, 73856), (7232, 71548), (7936, 65201), (9232, 56048), (14012, 36928), (14464, 35774), (17887, 28928), (18464, 28024)]