631505964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{145777}}^1$

素因数の和:145822

約数の個数: 36

約数和(自身を含む): 1555159704

約数和(自身を除く): 923653740

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 145777, 291554, 437331, 583108, 874662, 1749324, 2769763, 5539526, 8309289, 11079052, 16618578, 33237156, 52625497, 105250994, 157876491, 210501988, 315752982, 631505964]

約数ペア:

[(1, 631505964), (2, 315752982), (3, 210501988), (4, 157876491), (6, 105250994), (12, 52625497), (19, 33237156), (38, 16618578), (57, 11079052), (76, 8309289), (114, 5539526), (228, 2769763), (361, 1749324), (722, 874662), (1083, 583108), (1444, 437331), (2166, 291554), (4332, 145777)]