1317747256

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2801}}^1$

素因数の和:3116

約数の個数: 64

約数和(自身を含む): 2926632960

約数和(自身を除く): 1608885704

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 271, 434, 542, 868, 1084, 1736, 1897, 2168, 2801, 3794, 5602, 7588, 8401, 11204, 15176, 16802, 19607, 22408, 33604, 39214, 58807, 67208, 78428, 86831, 117614, 156856, 173662, 235228, 347324, 470456, 607817, 694648, 759071, 1215634, 1518142, 2431268, 3036284, 4862536, 5313497, 6072568, 10626994, 21253988, 23531201, 42507976, 47062402, 94124804, 164718407, 188249608, 329436814, 658873628, 1317747256]

約数ペア:

[(1, 1317747256), (2, 658873628), (4, 329436814), (7, 188249608), (8, 164718407), (14, 94124804), (28, 47062402), (31, 42507976), (56, 23531201), (62, 21253988), (124, 10626994), (217, 6072568), (248, 5313497), (271, 4862536), (434, 3036284), (542, 2431268), (868, 1518142), (1084, 1215634), (1736, 759071), (1897, 694648), (2168, 607817), (2801, 470456), (3794, 347324), (5602, 235228), (7588, 173662), (8401, 156856), (11204, 117614), (15176, 86831), (16802, 78428), (19607, 67208), (22408, 58807), (33604, 39214)]