269217340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{3137}}^1$

素因数の和:3766

約数の個数: 48

約数和(自身を含む): 647381952

約数和(自身を除く): 378164612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 613, 1226, 2452, 3065, 3137, 4291, 6130, 6274, 8582, 12260, 12548, 15685, 17164, 21455, 21959, 31370, 42910, 43918, 62740, 85820, 87836, 109795, 219590, 439180, 1922981, 3845962, 7691924, 9614905, 13460867, 19229810, 26921734, 38459620, 53843468, 67304335, 134608670, 269217340]

約数ペア:

[(1, 269217340), (2, 134608670), (4, 67304335), (5, 53843468), (7, 38459620), (10, 26921734), (14, 19229810), (20, 13460867), (28, 9614905), (35, 7691924), (70, 3845962), (140, 1922981), (613, 439180), (1226, 219590), (2452, 109795), (3065, 87836), (3137, 85820), (4291, 62740), (6130, 43918), (6274, 42910), (8582, 31370), (12260, 21959), (12548, 21455), (15685, 17164)]