678298265562

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1\times {\mathrm{1660469}}^1$

素因数の和:1661238

約数の個数: 32

約数和(自身を含む): 1371840462720

約数和(自身を除く): 693542197158

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 661, 1322, 1983, 3966, 68083, 136166, 204249, 408498, 1660469, 3320938, 4981407, 9962814, 171028307, 342056614, 513084921, 1026169842, 1097570009, 2195140018, 3292710027, 6585420054, 113049710927, 226099421854, 339149132781, 678298265562]

約数ペア:

[(1, 678298265562), (2, 339149132781), (3, 226099421854), (6, 113049710927), (103, 6585420054), (206, 3292710027), (309, 2195140018), (618, 1097570009), (661, 1026169842), (1322, 513084921), (1983, 342056614), (3966, 171028307), (68083, 9962814), (136166, 4981407), (204249, 3320938), (408498, 1660469)]