681115422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{379663}}^1$

素因数の和:379704

約数の個数: 32

約数和(自身を含む): 1530805248

約数和(自身を除く): 849689826

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 379663, 759326, 1138989, 2277978, 4935619, 8732249, 9871238, 14806857, 17464498, 26196747, 29613714, 52393494, 113519237, 227038474, 340557711, 681115422]

約数ペア:

[(1, 681115422), (2, 340557711), (3, 227038474), (6, 113519237), (13, 52393494), (23, 29613714), (26, 26196747), (39, 17464498), (46, 14806857), (69, 9871238), (78, 8732249), (138, 4935619), (299, 2277978), (598, 1138989), (897, 759326), (1794, 379663)]