619082008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{719}}^1\times {\mathrm{2503}}^1$

素因数の和:3271

約数の個数: 32

約数和(自身を含む): 1189900800

約数和(自身を除く): 570818792

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 719, 1438, 2503, 2876, 5006, 5752, 10012, 20024, 30917, 61834, 107629, 123668, 215258, 247336, 430516, 861032, 1799657, 3599314, 7198628, 14397256, 77385251, 154770502, 309541004, 619082008]

約数ペア:

[(1, 619082008), (2, 309541004), (4, 154770502), (8, 77385251), (43, 14397256), (86, 7198628), (172, 3599314), (344, 1799657), (719, 861032), (1438, 430516), (2503, 247336), (2876, 215258), (5006, 123668), (5752, 107629), (10012, 61834), (20024, 30917)]