313614938

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{8747}}^1$

素因数の和:8966

約数の個数: 32

約数和(自身を含む): 581986944

約数和(自身を除く): 268372006

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 197, 394, 1379, 2561, 2758, 5122, 8747, 17494, 17927, 35854, 61229, 113711, 122458, 227422, 795977, 1591954, 1723159, 3446318, 12062113, 22401067, 24124226, 44802134, 156807469, 313614938]

約数ペア:

[(1, 313614938), (2, 156807469), (7, 44802134), (13, 24124226), (14, 22401067), (26, 12062113), (91, 3446318), (182, 1723159), (197, 1591954), (394, 795977), (1379, 227422), (2561, 122458), (2758, 113711), (5122, 61229), (8747, 35854), (17494, 17927)]