211730868

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{63241}}^1$

素因数の和:63285

約数の個数: 48

約数和(自身を含む): 566648320

約数和(自身を除く): 354917452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 63241, 126482, 189723, 252964, 379446, 569169, 758892, 1138338, 1707507, 1960471, 2276676, 3415014, 3920942, 5881413, 6830028, 7841884, 11762826, 17644239, 23525652, 35288478, 52932717, 70576956, 105865434, 211730868]

約数ペア:

[(1, 211730868), (2, 105865434), (3, 70576956), (4, 52932717), (6, 35288478), (9, 23525652), (12, 17644239), (18, 11762826), (27, 7841884), (31, 6830028), (36, 5881413), (54, 3920942), (62, 3415014), (93, 2276676), (108, 1960471), (124, 1707507), (186, 1138338), (279, 758892), (372, 569169), (558, 379446), (837, 252964), (1116, 189723), (1674, 126482), (3348, 63241)]