397712748

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{2579}}^1$

素因数の和:2838

約数の個数: 48

約数和(自身を含む): 946632960

約数和(自身を除く): 548920212

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 181, 213, 284, 362, 426, 543, 724, 852, 1086, 2172, 2579, 5158, 7737, 10316, 12851, 15474, 25702, 30948, 38553, 51404, 77106, 154212, 183109, 366218, 466799, 549327, 732436, 933598, 1098654, 1400397, 1867196, 2197308, 2800794, 5601588, 33142729, 66285458, 99428187, 132570916, 198856374, 397712748]

約数ペア:

[(1, 397712748), (2, 198856374), (3, 132570916), (4, 99428187), (6, 66285458), (12, 33142729), (71, 5601588), (142, 2800794), (181, 2197308), (213, 1867196), (284, 1400397), (362, 1098654), (426, 933598), (543, 732436), (724, 549327), (852, 466799), (1086, 366218), (2172, 183109), (2579, 154212), (5158, 77106), (7737, 51404), (10316, 38553), (12851, 30948), (15474, 25702)]