640066632

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1159541}}^1$

素因数の和:1159573

約数の個数: 32

約数和(自身を含む): 1669740480

約数和(自身を除く): 1029673848

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 1159541, 2319082, 3478623, 4638164, 6957246, 9276328, 13914492, 26669443, 27828984, 53338886, 80008329, 106677772, 160016658, 213355544, 320033316, 640066632]

約数ペア:

[(1, 640066632), (2, 320033316), (3, 213355544), (4, 160016658), (6, 106677772), (8, 80008329), (12, 53338886), (23, 27828984), (24, 26669443), (46, 13914492), (69, 9276328), (92, 6957246), (138, 4638164), (184, 3478623), (276, 2319082), (552, 1159541)]