213331584

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{17921}}^1$

素因数の和:17969

約数の個数: 64

約数和(自身を含む): 584974080

約数和(自身を除く): 371642496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 17921, 35842, 53763, 71684, 107526, 143368, 215052, 286736, 430104, 555551, 573472, 860208, 1111102, 1146944, 1666653, 1720416, 2222204, 2293888, 3333306, 3440832, 4444408, 6666612, 6881664, 8888816, 13333224, 17777632, 26666448, 35555264, 53332896, 71110528, 106665792, 213331584]

約数ペア:

[(1, 213331584), (2, 106665792), (3, 71110528), (4, 53332896), (6, 35555264), (8, 26666448), (12, 17777632), (16, 13333224), (24, 8888816), (31, 6881664), (32, 6666612), (48, 4444408), (62, 3440832), (64, 3333306), (93, 2293888), (96, 2222204), (124, 1720416), (128, 1666653), (186, 1146944), (192, 1111102), (248, 860208), (372, 573472), (384, 555551), (496, 430104), (744, 286736), (992, 215052), (1488, 143368), (1984, 107526), (2976, 71684), (3968, 53763), (5952, 35842), (11904, 17921)]