248685264

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{20807}}^1$

素因数の和:20904

約数の個数: 60

約数和(自身を含む): 704392416

約数和(自身を除く): 455707152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2988, 3984, 5976, 11952, 20807, 41614, 62421, 83228, 124842, 166456, 187263, 249684, 332912, 374526, 499368, 749052, 998736, 1498104, 1726981, 2996208, 3453962, 5180943, 6907924, 10361886, 13815848, 15542829, 20723772, 27631696, 31085658, 41447544, 62171316, 82895088, 124342632, 248685264]

約数ペア:

[(1, 248685264), (2, 124342632), (3, 82895088), (4, 62171316), (6, 41447544), (8, 31085658), (9, 27631696), (12, 20723772), (16, 15542829), (18, 13815848), (24, 10361886), (36, 6907924), (48, 5180943), (72, 3453962), (83, 2996208), (144, 1726981), (166, 1498104), (249, 998736), (332, 749052), (498, 499368), (664, 374526), (747, 332912), (996, 249684), (1328, 187263), (1494, 166456), (1992, 124842), (2988, 83228), (3984, 62421), (5976, 41614), (11952, 20807)]