267887568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1297}}^1$

素因数の和:1652

約数の個数: 80

約数和(自身を含む): 748104896

約数和(自身を除く): 480217328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 331, 624, 662, 993, 1297, 1324, 1986, 2594, 2648, 3891, 3972, 4303, 5188, 5296, 7782, 7944, 8606, 10376, 12909, 15564, 15888, 16861, 17212, 20752, 25818, 31128, 33722, 34424, 50583, 51636, 62256, 67444, 68848, 101166, 103272, 134888, 202332, 206544, 269776, 404664, 429307, 809328, 858614, 1287921, 1717228, 2575842, 3434456, 5151684, 5580991, 6868912, 10303368, 11161982, 16742973, 20606736, 22323964, 33485946, 44647928, 66971892, 89295856, 133943784, 267887568]

約数ペア:

[(1, 267887568), (2, 133943784), (3, 89295856), (4, 66971892), (6, 44647928), (8, 33485946), (12, 22323964), (13, 20606736), (16, 16742973), (24, 11161982), (26, 10303368), (39, 6868912), (48, 5580991), (52, 5151684), (78, 3434456), (104, 2575842), (156, 1717228), (208, 1287921), (312, 858614), (331, 809328), (624, 429307), (662, 404664), (993, 269776), (1297, 206544), (1324, 202332), (1986, 134888), (2594, 103272), (2648, 101166), (3891, 68848), (3972, 67444), (4303, 62256), (5188, 51636), (5296, 50583), (7782, 34424), (7944, 33722), (8606, 31128), (10376, 25818), (12909, 20752), (15564, 17212), (15888, 16861)]