4090182876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{203249}}^1$

素因数の和:203315

約数の個数: 72

約数和(自身を含む): 11393382000

約数和(自身を除く): 7303199124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 20124, 203249, 406498, 609747, 812996, 1219494, 1829241, 2438988, 2642237, 3658482, 5284474, 7316964, 7926711, 8739707, 10568948, 15853422, 17479414, 23780133, 26219121, 31706844, 34958828, 47560266, 52438242, 78657363, 95120532, 104876484, 113616191, 157314726, 227232382, 314629452, 340848573, 454464764, 681697146, 1022545719, 1363394292, 2045091438, 4090182876]

約数ペア:

[(1, 4090182876), (2, 2045091438), (3, 1363394292), (4, 1022545719), (6, 681697146), (9, 454464764), (12, 340848573), (13, 314629452), (18, 227232382), (26, 157314726), (36, 113616191), (39, 104876484), (43, 95120532), (52, 78657363), (78, 52438242), (86, 47560266), (117, 34958828), (129, 31706844), (156, 26219121), (172, 23780133), (234, 17479414), (258, 15853422), (387, 10568948), (468, 8739707), (516, 7926711), (559, 7316964), (774, 5284474), (1118, 3658482), (1548, 2642237), (1677, 2438988), (2236, 1829241), (3354, 1219494), (5031, 812996), (6708, 609747), (10062, 406498), (20124, 203249)]