449184428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{673}}^1$

素因数の和:903

約数の個数: 72

約数和(自身を含む): 993950496

約数和(自身を除く): 544766068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 197, 242, 308, 394, 484, 673, 788, 847, 1346, 1379, 1694, 2167, 2692, 2758, 3388, 4334, 4711, 5516, 7403, 8668, 9422, 14806, 15169, 18844, 23837, 29612, 30338, 47674, 51821, 60676, 81433, 95348, 103642, 132581, 162866, 166859, 207284, 265162, 325732, 333718, 530324, 570031, 667436, 928067, 1140062, 1458391, 1856134, 2280124, 2916782, 3712268, 5833564, 10208737, 16042301, 20417474, 32084602, 40834948, 64169204, 112296107, 224592214, 449184428]

約数ペア:

[(1, 449184428), (2, 224592214), (4, 112296107), (7, 64169204), (11, 40834948), (14, 32084602), (22, 20417474), (28, 16042301), (44, 10208737), (77, 5833564), (121, 3712268), (154, 2916782), (197, 2280124), (242, 1856134), (308, 1458391), (394, 1140062), (484, 928067), (673, 667436), (788, 570031), (847, 530324), (1346, 333718), (1379, 325732), (1694, 265162), (2167, 207284), (2692, 166859), (2758, 162866), (3388, 132581), (4334, 103642), (4711, 95348), (5516, 81433), (7403, 60676), (8668, 51821), (9422, 47674), (14806, 30338), (15169, 29612), (18844, 23837)]