531517568

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 1139467500

約数和(自身を除く): 607949932

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 149, 232, 248, 298, 464, 496, 596, 899, 928, 961, 992, 1192, 1798, 1856, 1922, 1984, 2384, 3596, 3712, 3844, 3968, 4321, 4619, 4768, 7192, 7688, 8642, 9238, 9536, 14384, 15376, 17284, 18476, 19072, 27869, 28768, 30752, 34568, 36952, 55738, 57536, 61504, 69136, 73904, 111476, 115072, 123008, 133951, 138272, 143189, 147808, 222952, 267902, 276544, 286378, 295616, 445904, 535804, 553088, 572756, 591232, 891808, 1071608, 1145512, 1783616, 2143216, 2291024, 3567232, 4152481, 4286432, 4582048, 8304962, 8572864, 9164096, 16609924, 17145728, 18328192, 33219848, 66439696, 132879392, 265758784, 531517568]

約数ペア:

[(1, 531517568), (2, 265758784), (4, 132879392), (8, 66439696), (16, 33219848), (29, 18328192), (31, 17145728), (32, 16609924), (58, 9164096), (62, 8572864), (64, 8304962), (116, 4582048), (124, 4286432), (128, 4152481), (149, 3567232), (232, 2291024), (248, 2143216), (298, 1783616), (464, 1145512), (496, 1071608), (596, 891808), (899, 591232), (928, 572756), (961, 553088), (992, 535804), (1192, 445904), (1798, 295616), (1856, 286378), (1922, 276544), (1984, 267902), (2384, 222952), (3596, 147808), (3712, 143189), (3844, 138272), (3968, 133951), (4321, 123008), (4619, 115072), (4768, 111476), (7192, 73904), (7688, 69136), (8642, 61504), (9238, 57536), (9536, 55738), (14384, 36952), (15376, 34568), (17284, 30752), (18476, 28768), (19072, 27869)]