128564568

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{599}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 381888000

約数和(自身を除く): 253323432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 271, 396, 542, 599, 792, 813, 1084, 1198, 1626, 1797, 2168, 2396, 2439, 2981, 3252, 3594, 4792, 4878, 5391, 5962, 6504, 6589, 7188, 8943, 9756, 10782, 11924, 13178, 14376, 17886, 19512, 19767, 21564, 23848, 26356, 26829, 35772, 39534, 43128, 52712, 53658, 59301, 71544, 79068, 107316, 118602, 158136, 162329, 214632, 237204, 324658, 474408, 486987, 649316, 973974, 1298632, 1460961, 1785619, 1947948, 2921922, 3571238, 3895896, 5356857, 5843844, 7142476, 10713714, 11687688, 14284952, 16070571, 21427428, 32141142, 42854856, 64282284, 128564568]

約数ペア:

[(1, 128564568), (2, 64282284), (3, 42854856), (4, 32141142), (6, 21427428), (8, 16070571), (9, 14284952), (11, 11687688), (12, 10713714), (18, 7142476), (22, 5843844), (24, 5356857), (33, 3895896), (36, 3571238), (44, 2921922), (66, 1947948), (72, 1785619), (88, 1460961), (99, 1298632), (132, 973974), (198, 649316), (264, 486987), (271, 474408), (396, 324658), (542, 237204), (599, 214632), (792, 162329), (813, 158136), (1084, 118602), (1198, 107316), (1626, 79068), (1797, 71544), (2168, 59301), (2396, 53658), (2439, 52712), (2981, 43128), (3252, 39534), (3594, 35772), (4792, 26829), (4878, 26356), (5391, 23848), (5962, 21564), (6504, 19767), (6589, 19512), (7188, 17886), (8943, 14376), (9756, 13178), (10782, 11924)]