718426044

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{135757}}^1$

素因数の和:135784

約数の個数: 72

約数和(自身を含む): 2166697680

約数和(自身を除く): 1448271636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 135757, 271514, 407271, 543028, 814542, 950299, 1221813, 1629084, 1900598, 2443626, 2850897, 3665439, 3801196, 4887252, 5701794, 6652093, 7330878, 8552691, 11403588, 13304186, 14661756, 17105382, 19956279, 25658073, 26608372, 34210764, 39912558, 51316146, 59868837, 79825116, 102632292, 119737674, 179606511, 239475348, 359213022, 718426044]

約数ペア:

[(1, 718426044), (2, 359213022), (3, 239475348), (4, 179606511), (6, 119737674), (7, 102632292), (9, 79825116), (12, 59868837), (14, 51316146), (18, 39912558), (21, 34210764), (27, 26608372), (28, 25658073), (36, 19956279), (42, 17105382), (49, 14661756), (54, 13304186), (63, 11403588), (84, 8552691), (98, 7330878), (108, 6652093), (126, 5701794), (147, 4887252), (189, 3801196), (196, 3665439), (252, 2850897), (294, 2443626), (378, 1900598), (441, 1629084), (588, 1221813), (756, 950299), (882, 814542), (1323, 543028), (1764, 407271), (2646, 271514), (5292, 135757)]