990643192

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7411}}^1$

素因数の和:7473

約数の個数: 96

約数和(自身を含む): 2433507840

約数和(自身を除く): 1442864648

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 124, 154, 196, 217, 248, 308, 341, 392, 434, 539, 616, 682, 868, 1078, 1364, 1519, 1736, 2156, 2387, 2728, 3038, 4312, 4774, 6076, 7411, 9548, 12152, 14822, 16709, 19096, 29644, 33418, 51877, 59288, 66836, 81521, 103754, 133672, 163042, 207508, 229741, 326084, 363139, 415016, 459482, 570647, 652168, 726278, 918964, 1141294, 1452556, 1608187, 1837928, 2282588, 2527151, 2905112, 3216374, 3994529, 4565176, 5054302, 6432748, 7989058, 10108604, 11257309, 12865496, 15978116, 17690057, 20217208, 22514618, 31956232, 35380114, 45029236, 70760228, 90058472, 123830399, 141520456, 247660798, 495321596, 990643192]

約数ペア:

[(1, 990643192), (2, 495321596), (4, 247660798), (7, 141520456), (8, 123830399), (11, 90058472), (14, 70760228), (22, 45029236), (28, 35380114), (31, 31956232), (44, 22514618), (49, 20217208), (56, 17690057), (62, 15978116), (77, 12865496), (88, 11257309), (98, 10108604), (124, 7989058), (154, 6432748), (196, 5054302), (217, 4565176), (248, 3994529), (308, 3216374), (341, 2905112), (392, 2527151), (434, 2282588), (539, 1837928), (616, 1608187), (682, 1452556), (868, 1141294), (1078, 918964), (1364, 726278), (1519, 652168), (1736, 570647), (2156, 459482), (2387, 415016), (2728, 363139), (3038, 326084), (4312, 229741), (4774, 207508), (6076, 163042), (7411, 133672), (9548, 103754), (12152, 81521), (14822, 66836), (16709, 59288), (19096, 51877), (29644, 33418)]