281119404

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{1103}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 668441088

約数和(自身を除く): 387321684

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 317, 402, 634, 804, 951, 1103, 1268, 1902, 2206, 3309, 3804, 4412, 6618, 13236, 21239, 42478, 63717, 73901, 84956, 127434, 147802, 221703, 254868, 295604, 349651, 443406, 699302, 886812, 1048953, 1398604, 2097906, 4195812, 23426617, 46853234, 70279851, 93706468, 140559702, 281119404]

約数ペア:

[(1, 281119404), (2, 140559702), (3, 93706468), (4, 70279851), (6, 46853234), (12, 23426617), (67, 4195812), (134, 2097906), (201, 1398604), (268, 1048953), (317, 886812), (402, 699302), (634, 443406), (804, 349651), (951, 295604), (1103, 254868), (1268, 221703), (1902, 147802), (2206, 127434), (3309, 84956), (3804, 73901), (4412, 63717), (6618, 42478), (13236, 21239)]