638081304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{25153}}^1$

素因数の和:25320

約数の個数: 64

約数和(自身を含む): 1835235840

約数和(自身を除く): 1197154536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 151, 168, 302, 453, 604, 906, 1057, 1208, 1812, 2114, 3171, 3624, 4228, 6342, 8456, 12684, 25153, 25368, 50306, 75459, 100612, 150918, 176071, 201224, 301836, 352142, 528213, 603672, 704284, 1056426, 1408568, 2112852, 3798103, 4225704, 7596206, 11394309, 15192412, 22788618, 26586721, 30384824, 45577236, 53173442, 79760163, 91154472, 106346884, 159520326, 212693768, 319040652, 638081304]

約数ペア:

[(1, 638081304), (2, 319040652), (3, 212693768), (4, 159520326), (6, 106346884), (7, 91154472), (8, 79760163), (12, 53173442), (14, 45577236), (21, 30384824), (24, 26586721), (28, 22788618), (42, 15192412), (56, 11394309), (84, 7596206), (151, 4225704), (168, 3798103), (302, 2112852), (453, 1408568), (604, 1056426), (906, 704284), (1057, 603672), (1208, 528213), (1812, 352142), (2114, 301836), (3171, 201224), (3624, 176071), (4228, 150918), (6342, 100612), (8456, 75459), (12684, 50306), (25153, 25368)]