402091392

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{22279}}^1$

素因数の和:22343

約数の個数: 64

約数和(自身を含む): 1090828800

約数和(自身を除く): 688737408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 282, 376, 384, 564, 752, 1128, 1504, 2256, 3008, 4512, 6016, 9024, 18048, 22279, 44558, 66837, 89116, 133674, 178232, 267348, 356464, 534696, 712928, 1047113, 1069392, 1425856, 2094226, 2138784, 2851712, 3141339, 4188452, 4277568, 6282678, 8376904, 8555136, 12565356, 16753808, 25130712, 33507616, 50261424, 67015232, 100522848, 134030464, 201045696, 402091392]

約数ペア:

[(1, 402091392), (2, 201045696), (3, 134030464), (4, 100522848), (6, 67015232), (8, 50261424), (12, 33507616), (16, 25130712), (24, 16753808), (32, 12565356), (47, 8555136), (48, 8376904), (64, 6282678), (94, 4277568), (96, 4188452), (128, 3141339), (141, 2851712), (188, 2138784), (192, 2094226), (282, 1425856), (376, 1069392), (384, 1047113), (564, 712928), (752, 534696), (1128, 356464), (1504, 267348), (2256, 178232), (3008, 133674), (4512, 89116), (6016, 66837), (9024, 44558), (18048, 22279)]