1330658672

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{71143}}^1$

素因数の和:71325

約数の個数: 40

約数和(自身を含む): 2964143616

約数和(自身を除く): 1633484944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 1169, 1336, 2338, 2672, 4676, 9352, 18704, 71143, 142286, 284572, 498001, 569144, 996002, 1138288, 1992004, 3984008, 7968016, 11880881, 23761762, 47523524, 83166167, 95047048, 166332334, 190094096, 332664668, 665329336, 1330658672]

約数ペア:

[(1, 1330658672), (2, 665329336), (4, 332664668), (7, 190094096), (8, 166332334), (14, 95047048), (16, 83166167), (28, 47523524), (56, 23761762), (112, 11880881), (167, 7968016), (334, 3984008), (668, 1992004), (1169, 1138288), (1336, 996002), (2338, 569144), (2672, 498001), (4676, 284572), (9352, 142286), (18704, 71143)]