317904916

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{499}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 649264000

約数和(自身を除く): 331359084

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 373, 427, 499, 746, 854, 998, 1492, 1708, 1996, 2611, 3493, 5222, 6986, 10444, 13972, 22753, 30439, 45506, 60878, 91012, 121756, 159271, 186127, 213073, 318542, 372254, 426146, 637084, 744508, 852292, 1302889, 2605778, 5211556, 11353747, 22707494, 45414988, 79476229, 158952458, 317904916]

約数ペア:

[(1, 317904916), (2, 158952458), (4, 79476229), (7, 45414988), (14, 22707494), (28, 11353747), (61, 5211556), (122, 2605778), (244, 1302889), (373, 852292), (427, 744508), (499, 637084), (746, 426146), (854, 372254), (998, 318542), (1492, 213073), (1708, 186127), (1996, 159271), (2611, 121756), (3493, 91012), (5222, 60878), (6986, 45506), (10444, 30439), (13972, 22753)]