260856816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15937}}^1$

素因数の和:15990

約数の個数: 80

約数和(自身を含む): 758903808

約数和(自身を除く): 498046992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 15937, 16368, 31874, 47811, 63748, 95622, 127496, 175307, 191244, 254992, 350614, 382488, 494047, 525921, 701228, 764976, 988094, 1051842, 1402456, 1482141, 1976188, 2103684, 2804912, 2964282, 3952376, 4207368, 5434517, 5928564, 7904752, 8414736, 10869034, 11857128, 16303551, 21738068, 23714256, 32607102, 43476136, 65214204, 86952272, 130428408, 260856816]

約数ペア:

[(1, 260856816), (2, 130428408), (3, 86952272), (4, 65214204), (6, 43476136), (8, 32607102), (11, 23714256), (12, 21738068), (16, 16303551), (22, 11857128), (24, 10869034), (31, 8414736), (33, 7904752), (44, 5928564), (48, 5434517), (62, 4207368), (66, 3952376), (88, 2964282), (93, 2804912), (124, 2103684), (132, 1976188), (176, 1482141), (186, 1402456), (248, 1051842), (264, 988094), (341, 764976), (372, 701228), (496, 525921), (528, 494047), (682, 382488), (744, 350614), (1023, 254992), (1364, 191244), (1488, 175307), (2046, 127496), (2728, 95622), (4092, 63748), (5456, 47811), (8184, 31874), (15937, 16368)]