1031571376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4397}}^1$

素因数の和:4490

約数の個数: 80

約数和(自身を含む): 2303566848

約数和(自身を除く): 1271995472

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 43, 44, 62, 86, 88, 124, 172, 176, 248, 341, 344, 473, 496, 682, 688, 946, 1333, 1364, 1892, 2666, 2728, 3784, 4397, 5332, 5456, 7568, 8794, 10664, 14663, 17588, 21328, 29326, 35176, 48367, 58652, 70352, 96734, 117304, 136307, 189071, 193468, 234608, 272614, 378142, 386936, 545228, 756284, 773872, 1090456, 1499377, 1512568, 2079781, 2180912, 2998754, 3025136, 4159562, 5861201, 5997508, 8319124, 11722402, 11995016, 16638248, 23444804, 23990032, 33276496, 46889608, 64473211, 93779216, 128946422, 257892844, 515785688, 1031571376]

約数ペア:

[(1, 1031571376), (2, 515785688), (4, 257892844), (8, 128946422), (11, 93779216), (16, 64473211), (22, 46889608), (31, 33276496), (43, 23990032), (44, 23444804), (62, 16638248), (86, 11995016), (88, 11722402), (124, 8319124), (172, 5997508), (176, 5861201), (248, 4159562), (341, 3025136), (344, 2998754), (473, 2180912), (496, 2079781), (682, 1512568), (688, 1499377), (946, 1090456), (1333, 773872), (1364, 756284), (1892, 545228), (2666, 386936), (2728, 378142), (3784, 272614), (4397, 234608), (5332, 193468), (5456, 189071), (7568, 136307), (8794, 117304), (10664, 96734), (14663, 70352), (17588, 58652), (21328, 48367), (29326, 35176)]