416017476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{20897}}^1$

素因数の和:20993

約数の個数: 72

約数和(自身を含む): 1217099520

約数和(自身を除く): 801082044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 19908, 20897, 41794, 62691, 83588, 125382, 146279, 188073, 250764, 292558, 376146, 438837, 585116, 752292, 877674, 1316511, 1650863, 1755348, 2633022, 3301726, 4952589, 5266044, 6603452, 9905178, 11556041, 14857767, 19810356, 23112082, 29715534, 34668123, 46224164, 59431068, 69336246, 104004369, 138672492, 208008738, 416017476]

約数ペア:

[(1, 416017476), (2, 208008738), (3, 138672492), (4, 104004369), (6, 69336246), (7, 59431068), (9, 46224164), (12, 34668123), (14, 29715534), (18, 23112082), (21, 19810356), (28, 14857767), (36, 11556041), (42, 9905178), (63, 6603452), (79, 5266044), (84, 4952589), (126, 3301726), (158, 2633022), (237, 1755348), (252, 1650863), (316, 1316511), (474, 877674), (553, 752292), (711, 585116), (948, 438837), (1106, 376146), (1422, 292558), (1659, 250764), (2212, 188073), (2844, 146279), (3318, 125382), (4977, 83588), (6636, 62691), (9954, 41794), (19908, 20897)]