628796856

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{199999}}^1$

素因数の和:200139

約数の個数: 32

約数和(自身を含む): 1584000000

約数和(自身を除く): 955203144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 199999, 399998, 599997, 799996, 1199994, 1599992, 2399988, 4799976, 26199869, 52399738, 78599607, 104799476, 157199214, 209598952, 314398428, 628796856]

約数ペア:

[(1, 628796856), (2, 314398428), (3, 209598952), (4, 157199214), (6, 104799476), (8, 78599607), (12, 52399738), (24, 26199869), (131, 4799976), (262, 2399988), (393, 1599992), (524, 1199994), (786, 799996), (1048, 599997), (1572, 399998), (3144, 199999)]