428713306574

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1439}}^1\times {\mathrm{69317}}^1$

素因数の和:71072

約数の個数: 32

約数和(自身を含む): 737854064640

約数和(自身を除く): 309140758066

約数列:

[1, 2, 7, 14, 307, 614, 1439, 2149, 2878, 4298, 10073, 20146, 69317, 138634, 441773, 485219, 883546, 970438, 3092411, 6184822, 21280319, 42560638, 99747163, 148962233, 199494326, 297924466, 698230141, 1396460282, 30622379041, 61244758082, 214356653287, 428713306574]

約数ペア:

[(1, 428713306574), (2, 214356653287), (7, 61244758082), (14, 30622379041), (307, 1396460282), (614, 698230141), (1439, 297924466), (2149, 199494326), (2878, 148962233), (4298, 99747163), (10073, 42560638), (20146, 21280319), (69317, 6184822), (138634, 3092411), (441773, 970438), (485219, 883546)]