401676876

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3541}}^1$

素因数の和:3711

約数の個数: 72

約数和(自身を含む): 1067530464

約数和(自身を除く): 665853588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 137, 138, 207, 274, 276, 411, 414, 548, 822, 828, 1233, 1644, 2466, 3151, 3541, 4932, 6302, 7082, 9453, 10623, 12604, 14164, 18906, 21246, 28359, 31869, 37812, 42492, 56718, 63738, 81443, 113436, 127476, 162886, 244329, 325772, 485117, 488658, 732987, 970234, 977316, 1455351, 1465974, 1940468, 2910702, 2931948, 4366053, 5821404, 8732106, 11157691, 17464212, 22315382, 33473073, 44630764, 66946146, 100419219, 133892292, 200838438, 401676876]

約数ペア:

[(1, 401676876), (2, 200838438), (3, 133892292), (4, 100419219), (6, 66946146), (9, 44630764), (12, 33473073), (18, 22315382), (23, 17464212), (36, 11157691), (46, 8732106), (69, 5821404), (92, 4366053), (137, 2931948), (138, 2910702), (207, 1940468), (274, 1465974), (276, 1455351), (411, 977316), (414, 970234), (548, 732987), (822, 488658), (828, 485117), (1233, 325772), (1644, 244329), (2466, 162886), (3151, 127476), (3541, 113436), (4932, 81443), (6302, 63738), (7082, 56718), (9453, 42492), (10623, 37812), (12604, 31869), (14164, 28359), (18906, 21246)]