988417360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{9241}}^1$

素因数の和:9452

約数の個数: 80

約数和(自身を含む): 2640402432

約数和(自身を除く): 1651985072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 191, 280, 382, 560, 764, 955, 1337, 1528, 1910, 2674, 3056, 3820, 5348, 6685, 7640, 9241, 10696, 13370, 15280, 18482, 21392, 26740, 36964, 46205, 53480, 64687, 73928, 92410, 106960, 129374, 147856, 184820, 258748, 323435, 369640, 517496, 646870, 739280, 1034992, 1293740, 1765031, 2587480, 3530062, 5174960, 7060124, 8825155, 12355217, 14120248, 17650310, 24710434, 28240496, 35300620, 49420868, 61776085, 70601240, 98841736, 123552170, 141202480, 197683472, 247104340, 494208680, 988417360]

約数ペア:

[(1, 988417360), (2, 494208680), (4, 247104340), (5, 197683472), (7, 141202480), (8, 123552170), (10, 98841736), (14, 70601240), (16, 61776085), (20, 49420868), (28, 35300620), (35, 28240496), (40, 24710434), (56, 17650310), (70, 14120248), (80, 12355217), (112, 8825155), (140, 7060124), (191, 5174960), (280, 3530062), (382, 2587480), (560, 1765031), (764, 1293740), (955, 1034992), (1337, 739280), (1528, 646870), (1910, 517496), (2674, 369640), (3056, 323435), (3820, 258748), (5348, 184820), (6685, 147856), (7640, 129374), (9241, 106960), (10696, 92410), (13370, 73928), (15280, 64687), (18482, 53480), (21392, 46205), (26740, 36964)]