663842664

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{196171}}^1$

素因数の和:196230

約数の個数: 48

約数和(自身を含む): 1836169920

約数和(自身を除く): 1172327256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 196171, 392342, 588513, 784684, 1177026, 1569368, 1765539, 2354052, 3531078, 4708104, 7062156, 9220037, 14124312, 18440074, 27660111, 36880148, 55320222, 73760296, 82980333, 110640444, 165960666, 221280888, 331921332, 663842664]

約数ペア:

[(1, 663842664), (2, 331921332), (3, 221280888), (4, 165960666), (6, 110640444), (8, 82980333), (9, 73760296), (12, 55320222), (18, 36880148), (24, 27660111), (36, 18440074), (47, 14124312), (72, 9220037), (94, 7062156), (141, 4708104), (188, 3531078), (282, 2354052), (376, 1765539), (423, 1569368), (564, 1177026), (846, 784684), (1128, 588513), (1692, 392342), (3384, 196171)]