1640708448

素因数分解:

$2^5\times 3^1\times {\mathrm{163}}^1\times {\mathrm{104851}}^1$

素因数の和:105027

約数の個数: 48

約数和(自身を含む): 4333323456

約数和(自身を除く): 2692615008

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, 104851, 209702, 314553, 419404, 629106, 838808, 1258212, 1677616, 2516424, 3355232, 5032848, 10065696, 17090713, 34181426, 51272139, 68362852, 102544278, 136725704, 205088556, 273451408, 410177112, 546902816, 820354224, 1640708448]

約数ペア:

[(1, 1640708448), (2, 820354224), (3, 546902816), (4, 410177112), (6, 273451408), (8, 205088556), (12, 136725704), (16, 102544278), (24, 68362852), (32, 51272139), (48, 34181426), (96, 17090713), (163, 10065696), (326, 5032848), (489, 3355232), (652, 2516424), (978, 1677616), (1304, 1258212), (1956, 838808), (2608, 629106), (3912, 419404), (5216, 314553), (7824, 209702), (15648, 104851)]