689913168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{2053313}}^1$

素因数の和:2053331

約数の個数: 40

約数和(自身を含む): 2036887488

約数和(自身を除く): 1346974320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 2053313, 4106626, 6159939, 8213252, 12319878, 14373191, 16426504, 24639756, 28746382, 32853008, 43119573, 49279512, 57492764, 86239146, 98559024, 114985528, 172478292, 229971056, 344956584, 689913168]

約数ペア:

[(1, 689913168), (2, 344956584), (3, 229971056), (4, 172478292), (6, 114985528), (7, 98559024), (8, 86239146), (12, 57492764), (14, 49279512), (16, 43119573), (21, 32853008), (24, 28746382), (28, 24639756), (42, 16426504), (48, 14373191), (56, 12319878), (84, 8213252), (112, 6159939), (168, 4106626), (336, 2053313)]