312335982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{40637}}^1$

素因数の和:40713

約数の個数: 48

約数和(自身を含む): 786101472

約数和(自身を除く): 473765490

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 40637, 81274, 121911, 243822, 284459, 365733, 568918, 731466, 853377, 1706754, 2478857, 2560131, 4957714, 5120262, 7436571, 14873142, 17351999, 22309713, 34703998, 44619426, 52055997, 104111994, 156167991, 312335982]

約数ペア:

[(1, 312335982), (2, 156167991), (3, 104111994), (6, 52055997), (7, 44619426), (9, 34703998), (14, 22309713), (18, 17351999), (21, 14873142), (42, 7436571), (61, 5120262), (63, 4957714), (122, 2560131), (126, 2478857), (183, 1706754), (366, 853377), (427, 731466), (549, 568918), (854, 365733), (1098, 284459), (1281, 243822), (2562, 121911), (3843, 81274), (7686, 40637)]