279996.0000000

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{2357}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 18675360

約数和(自身を除く): 11264952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 2357, 3144, 4714, 7071, 9428, 14142, 18856, 28284, 56568, 308767, 617534, 926301, 1235068, 1852602, 2470136, 3705204, 7410408]

約数ペア:

[(1, 7410408), (2, 3705204), (3, 2470136), (4, 1852602), (6, 1235068), (8, 926301), (12, 617534), (24, 308767), (131, 56568), (262, 28284), (393, 18856), (524, 14142), (786, 9428), (1048, 7071), (1572, 4714), (2357, 3144)]