766646986

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1\times {\mathrm{1721}}^1$

素因数の和:2454

約数の個数: 32

約数和(自身を含む): 1344978432

約数和(自身を除く): 578331446

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 677, 1354, 1721, 3442, 4739, 9478, 12047, 24094, 31819, 63638, 80887, 161774, 222733, 445466, 566209, 1132418, 1165117, 2330234, 8155819, 16311638, 54760499, 109520998, 383323493, 766646986]

約数ペア:

[(1, 766646986), (2, 383323493), (7, 109520998), (14, 54760499), (47, 16311638), (94, 8155819), (329, 2330234), (658, 1165117), (677, 1132418), (1354, 566209), (1721, 445466), (3442, 222733), (4739, 161774), (9478, 80887), (12047, 63638), (24094, 31819)]