690097912

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{53813}}^1$

素因数の和:54055

約数の個数: 32

約数和(自身を含む): 1485266400

約数和(自身を除く): 795168488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 3206, 6412, 12824, 53813, 107626, 215252, 376691, 430504, 753382, 1506764, 3013528, 12323177, 24646354, 49292708, 86262239, 98585416, 172524478, 345048956, 690097912]

約数ペア:

[(1, 690097912), (2, 345048956), (4, 172524478), (7, 98585416), (8, 86262239), (14, 49292708), (28, 24646354), (56, 12323177), (229, 3013528), (458, 1506764), (916, 753382), (1603, 430504), (1832, 376691), (3206, 215252), (6412, 107626), (12824, 53813)]