920473728

素因数分解:

$2^7\times 3^1\times {\mathrm{809}}^1\times {\mathrm{2963}}^1$

素因数の和:3789

約数の個数: 64

約数和(自身を含む): 2448856800

約数和(自身を除く): 1528383072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 809, 1618, 2427, 2963, 3236, 4854, 5926, 6472, 8889, 9708, 11852, 12944, 17778, 19416, 23704, 25888, 35556, 38832, 47408, 51776, 71112, 77664, 94816, 103552, 142224, 155328, 189632, 284448, 310656, 379264, 568896, 1137792, 2397067, 4794134, 7191201, 9588268, 14382402, 19176536, 28764804, 38353072, 57529608, 76706144, 115059216, 153412288, 230118432, 306824576, 460236864, 920473728]

約数ペア:

[(1, 920473728), (2, 460236864), (3, 306824576), (4, 230118432), (6, 153412288), (8, 115059216), (12, 76706144), (16, 57529608), (24, 38353072), (32, 28764804), (48, 19176536), (64, 14382402), (96, 9588268), (128, 7191201), (192, 4794134), (384, 2397067), (809, 1137792), (1618, 568896), (2427, 379264), (2963, 310656), (3236, 284448), (4854, 189632), (5926, 155328), (6472, 142224), (8889, 103552), (9708, 94816), (11852, 77664), (12944, 71112), (17778, 51776), (19416, 47408), (23704, 38832), (25888, 35556)]