630640416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{938453}}^1$

素因数の和:938473

約数の個数: 48

約数和(自身を含む): 1891923264

約数和(自身を除く): 1261282848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 938453, 1876906, 2815359, 3753812, 5630718, 6569171, 7507624, 11261436, 13138342, 15015248, 19707513, 22522872, 26276684, 30030496, 39415026, 45045744, 52553368, 78830052, 90091488, 105106736, 157660104, 210213472, 315320208, 630640416]

約数ペア:

[(1, 630640416), (2, 315320208), (3, 210213472), (4, 157660104), (6, 105106736), (7, 90091488), (8, 78830052), (12, 52553368), (14, 45045744), (16, 39415026), (21, 30030496), (24, 26276684), (28, 22522872), (32, 19707513), (42, 15015248), (48, 13138342), (56, 11261436), (84, 7507624), (96, 6569171), (112, 5630718), (168, 3753812), (224, 2815359), (336, 1876906), (672, 938453)]