642480648

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{95267}}^1$

素因数の和:95557

約数の個数: 32

約数和(自身を含む): 1611934560

約数和(自身を除く): 969453912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 2248, 3372, 6744, 95267, 190534, 285801, 381068, 571602, 762136, 1143204, 2286408, 26770027, 53540054, 80310081, 107080108, 160620162, 214160216, 321240324, 642480648]

約数ペア:

[(1, 642480648), (2, 321240324), (3, 214160216), (4, 160620162), (6, 107080108), (8, 80310081), (12, 53540054), (24, 26770027), (281, 2286408), (562, 1143204), (843, 762136), (1124, 571602), (1686, 381068), (2248, 285801), (3372, 190534), (6744, 95267)]