312581304

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{620201}}^1$

素因数の和:620220

約数の個数: 48

約数和(自身を含む): 967515120

約数和(自身を除く): 654933816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 620201, 1240402, 1860603, 2480804, 3721206, 4341407, 4961608, 5581809, 7442412, 8682814, 11163618, 13024221, 14884824, 17365628, 22327236, 26048442, 34731256, 39072663, 44654472, 52096884, 78145326, 104193768, 156290652, 312581304]

約数ペア:

[(1, 312581304), (2, 156290652), (3, 104193768), (4, 78145326), (6, 52096884), (7, 44654472), (8, 39072663), (9, 34731256), (12, 26048442), (14, 22327236), (18, 17365628), (21, 14884824), (24, 13024221), (28, 11163618), (36, 8682814), (42, 7442412), (56, 5581809), (63, 4961608), (72, 4341407), (84, 3721206), (126, 2480804), (168, 1860603), (252, 1240402), (504, 620201)]