856669016

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{571}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 1869204480

約数和(自身を除く): 1012535464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 367, 511, 571, 584, 734, 1022, 1142, 1468, 2044, 2284, 2569, 2936, 3997, 4088, 4568, 5138, 7994, 10276, 15988, 20552, 26791, 31976, 41683, 53582, 83366, 107164, 166732, 187537, 209557, 214328, 291781, 333464, 375074, 419114, 583562, 750148, 838228, 1167124, 1466899, 1500296, 1676456, 2334248, 2933798, 5867596, 11735192, 15297661, 30595322, 61190644, 107083627, 122381288, 214167254, 428334508, 856669016]

約数ペア:

[(1, 856669016), (2, 428334508), (4, 214167254), (7, 122381288), (8, 107083627), (14, 61190644), (28, 30595322), (56, 15297661), (73, 11735192), (146, 5867596), (292, 2933798), (367, 2334248), (511, 1676456), (571, 1500296), (584, 1466899), (734, 1167124), (1022, 838228), (1142, 750148), (1468, 583562), (2044, 419114), (2284, 375074), (2569, 333464), (2936, 291781), (3997, 214328), (4088, 209557), (4568, 187537), (5138, 166732), (7994, 107164), (10276, 83366), (15988, 53582), (20552, 41683), (26791, 31976)]