637075428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{12157}}^1$

素因数の和:12572

約数の個数: 48

約数和(自身を含む): 1625865024

約数和(自身を除く): 988789596

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 397, 794, 1191, 1588, 2382, 4367, 4764, 8734, 12157, 13101, 17468, 24314, 26202, 36471, 48628, 52404, 72942, 133727, 145884, 267454, 401181, 534908, 802362, 1604724, 4826329, 9652658, 14478987, 19305316, 28957974, 53089619, 57915948, 106179238, 159268857, 212358476, 318537714, 637075428]

約数ペア:

[(1, 637075428), (2, 318537714), (3, 212358476), (4, 159268857), (6, 106179238), (11, 57915948), (12, 53089619), (22, 28957974), (33, 19305316), (44, 14478987), (66, 9652658), (132, 4826329), (397, 1604724), (794, 802362), (1191, 534908), (1588, 401181), (2382, 267454), (4367, 145884), (4764, 133727), (8734, 72942), (12157, 52404), (13101, 48628), (17468, 36471), (24314, 26202)]