972709408

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{145441}}^1$

素因数の和:145481

約数の個数: 48

約数和(自身を含む): 2199083040

約数和(自身を除く): 1226373632

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 145441, 290882, 581764, 1163528, 1599851, 2327056, 2763379, 3199702, 4654112, 5526758, 6399404, 11053516, 12798808, 22107032, 25597616, 30397169, 44214064, 51195232, 60794338, 88428128, 121588676, 243177352, 486354704, 972709408]

約数ペア:

[(1, 972709408), (2, 486354704), (4, 243177352), (8, 121588676), (11, 88428128), (16, 60794338), (19, 51195232), (22, 44214064), (32, 30397169), (38, 25597616), (44, 22107032), (76, 12798808), (88, 11053516), (152, 6399404), (176, 5526758), (209, 4654112), (304, 3199702), (352, 2763379), (418, 2327056), (608, 1599851), (836, 1163528), (1672, 581764), (3344, 290882), (6688, 145441)]