398038416

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{54917}}^1$

素因数の和:55079

約数の個数: 40

約数和(自身を含む): 1035094464

約数和(自身を除く): 637056048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 453, 604, 906, 1208, 1812, 2416, 3624, 7248, 54917, 109834, 164751, 219668, 329502, 439336, 659004, 878672, 1318008, 2636016, 8292467, 16584934, 24877401, 33169868, 49754802, 66339736, 99509604, 132679472, 199019208, 398038416]

約数ペア:

[(1, 398038416), (2, 199019208), (3, 132679472), (4, 99509604), (6, 66339736), (8, 49754802), (12, 33169868), (16, 24877401), (24, 16584934), (48, 8292467), (151, 2636016), (302, 1318008), (453, 878672), (604, 659004), (906, 439336), (1208, 329502), (1812, 219668), (2416, 164751), (3624, 109834), (7248, 54917)]