345728

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 32

約数和(自身を含む): 717060

約数和(自身を除く): 371332

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 73, 74, 128, 146, 148, 292, 296, 584, 592, 1168, 1184, 2336, 2368, 2701, 4672, 4736, 5402, 9344, 10804, 21608, 43216, 86432, 172864, 345728]

約数ペア:

[(1, 345728), (2, 172864), (4, 86432), (8, 43216), (16, 21608), (32, 10804), (37, 9344), (64, 5402), (73, 4736), (74, 4672), (128, 2701), (146, 2368), (148, 2336), (292, 1184), (296, 1168), (584, 592)]