645781632

素因数分解:

$2^7\times 3^1\times {\mathrm{1681723}}^1$

素因数の和:1681740

約数の個数: 32

約数和(自身を含む): 1715358480

約数和(自身を除く): 1069576848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1681723, 3363446, 5045169, 6726892, 10090338, 13453784, 20180676, 26907568, 40361352, 53815136, 80722704, 107630272, 161445408, 215260544, 322890816, 645781632]

約数ペア:

[(1, 645781632), (2, 322890816), (3, 215260544), (4, 161445408), (6, 107630272), (8, 80722704), (12, 53815136), (16, 40361352), (24, 26907568), (32, 20180676), (48, 13453784), (64, 10090338), (96, 6726892), (128, 5045169), (192, 3363446), (384, 1681723)]