1609922984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{319937}}^1$

素因数の和:319997

約数の個数: 32

約数和(自身を含む): 3282563880

約数和(自身を除く): 1672640896

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 319937, 639874, 1279748, 2559496, 5438929, 10877858, 11837669, 21755716, 23675338, 43511432, 47350676, 94701352, 201240373, 402480746, 804961492, 1609922984]

約数ペア:

[(1, 1609922984), (2, 804961492), (4, 402480746), (8, 201240373), (17, 94701352), (34, 47350676), (37, 43511432), (68, 23675338), (74, 21755716), (136, 11837669), (148, 10877858), (296, 5438929), (629, 2559496), (1258, 1279748), (2516, 639874), (5032, 319937)]