285147168

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{18919}}^1$

素因数の和:19089

約数の個数: 48

約数和(自身を含む): 753318720

約数和(自身を除く): 468171552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 7536, 15072, 18919, 37838, 56757, 75676, 113514, 151352, 227028, 302704, 454056, 605408, 908112, 1816224, 2970283, 5940566, 8910849, 11881132, 17821698, 23762264, 35643396, 47524528, 71286792, 95049056, 142573584, 285147168]

約数ペア:

[(1, 285147168), (2, 142573584), (3, 95049056), (4, 71286792), (6, 47524528), (8, 35643396), (12, 23762264), (16, 17821698), (24, 11881132), (32, 8910849), (48, 5940566), (96, 2970283), (157, 1816224), (314, 908112), (471, 605408), (628, 454056), (942, 302704), (1256, 227028), (1884, 151352), (2512, 113514), (3768, 75676), (5024, 56757), (7536, 37838), (15072, 18919)]