331364312

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{26879}}^1$

素因数の和:26975

約数の個数: 32

約数和(自身を含む): 658022400

約数和(自身を除く): 326658088

約数列:

[1, 2, 4, 8, 23, 46, 67, 92, 134, 184, 268, 536, 1541, 3082, 6164, 12328, 26879, 53758, 107516, 215032, 618217, 1236434, 1800893, 2472868, 3601786, 4945736, 7203572, 14407144, 41420539, 82841078, 165682156, 331364312]

約数ペア:

[(1, 331364312), (2, 165682156), (4, 82841078), (8, 41420539), (23, 14407144), (46, 7203572), (67, 4945736), (92, 3601786), (134, 2472868), (184, 1800893), (268, 1236434), (536, 618217), (1541, 215032), (3082, 107516), (6164, 53758), (12328, 26879)]