320469506

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2851}}^1$

素因数の和:2935

約数の個数: 48

約数和(自身を含む): 593033472

約数和(自身を除く): 272563966

約数列:

[1, 2, 7, 14, 31, 37, 49, 62, 74, 98, 217, 259, 434, 518, 1147, 1519, 1813, 2294, 2851, 3038, 3626, 5702, 8029, 16058, 19957, 39914, 56203, 88381, 105487, 112406, 139699, 176762, 210974, 279398, 618667, 738409, 1237334, 1476818, 3270097, 4330669, 5168863, 6540194, 8661338, 10337726, 22890679, 45781358, 160234753, 320469506]

約数ペア:

[(1, 320469506), (2, 160234753), (7, 45781358), (14, 22890679), (31, 10337726), (37, 8661338), (49, 6540194), (62, 5168863), (74, 4330669), (98, 3270097), (217, 1476818), (259, 1237334), (434, 738409), (518, 618667), (1147, 279398), (1519, 210974), (1813, 176762), (2294, 139699), (2851, 112406), (3038, 105487), (3626, 88381), (5702, 56203), (8029, 39914), (16058, 19957)]