1291363368

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{273131}}^1$

素因数の和:273337

約数の個数: 32

約数和(自身を含む): 3244808160

約数和(自身を除く): 1953444792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4728, 273131, 546262, 819393, 1092524, 1638786, 2185048, 3277572, 6555144, 53806807, 107613614, 161420421, 215227228, 322840842, 430454456, 645681684, 1291363368]

約数ペア:

[(1, 1291363368), (2, 645681684), (3, 430454456), (4, 322840842), (6, 215227228), (8, 161420421), (12, 107613614), (24, 53806807), (197, 6555144), (394, 3277572), (591, 2185048), (788, 1638786), (1182, 1092524), (1576, 819393), (2364, 546262), (4728, 273131)]