1388431392

素因数分解:

$2^5\times 3^1\times {\mathrm{163}}^1\times {\mathrm{88729}}^1$

素因数の和:88905

約数の個数: 48

約数和(自身を含む): 3667033440

約数和(自身を除く): 2278602048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 5216, 7824, 15648, 88729, 177458, 266187, 354916, 532374, 709832, 1064748, 1419664, 2129496, 2839328, 4258992, 8517984, 14462827, 28925654, 43388481, 57851308, 86776962, 115702616, 173553924, 231405232, 347107848, 462810464, 694215696, 1388431392]

約数ペア:

[(1, 1388431392), (2, 694215696), (3, 462810464), (4, 347107848), (6, 231405232), (8, 173553924), (12, 115702616), (16, 86776962), (24, 57851308), (32, 43388481), (48, 28925654), (96, 14462827), (163, 8517984), (326, 4258992), (489, 2839328), (652, 2129496), (978, 1419664), (1304, 1064748), (1956, 709832), (2608, 532374), (3912, 354916), (5216, 266187), (7824, 177458), (15648, 88729)]