8890728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 29445120

約数和(自身を除く): 20554392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 283, 308, 357, 374, 408, 462, 476, 561, 566, 616, 714, 748, 849, 924, 952, 1122, 1132, 1309, 1428, 1496, 1698, 1848, 1981, 2244, 2264, 2618, 2856, 3113, 3396, 3927, 3962, 4488, 4811, 5236, 5943, 6226, 6792, 7854, 7924, 9339, 9622, 10472, 11886, 12452, 14433, 15708, 15848, 18678, 19244, 21791, 23772, 24904, 28866, 31416, 33677, 37356, 38488, 43582, 47544, 52921, 57732, 65373, 67354, 74712, 87164, 101031, 105842, 115464, 130746, 134708, 158763, 174328, 202062, 211684, 261492, 269416, 317526, 370447, 404124, 423368, 522984, 635052, 740894, 808248, 1111341, 1270104, 1481788, 2222682, 2963576, 4445364, 8890728]

約数ペア:

[(1, 8890728), (2, 4445364), (3, 2963576), (4, 2222682), (6, 1481788), (7, 1270104), (8, 1111341), (11, 808248), (12, 740894), (14, 635052), (17, 522984), (21, 423368), (22, 404124), (24, 370447), (28, 317526), (33, 269416), (34, 261492), (42, 211684), (44, 202062), (51, 174328), (56, 158763), (66, 134708), (68, 130746), (77, 115464), (84, 105842), (88, 101031), (102, 87164), (119, 74712), (132, 67354), (136, 65373), (154, 57732), (168, 52921), (187, 47544), (204, 43582), (231, 38488), (238, 37356), (264, 33677), (283, 31416), (308, 28866), (357, 24904), (374, 23772), (408, 21791), (462, 19244), (476, 18678), (561, 15848), (566, 15708), (616, 14433), (714, 12452), (748, 11886), (849, 10472), (924, 9622), (952, 9339), (1122, 7924), (1132, 7854), (1309, 6792), (1428, 6226), (1496, 5943), (1698, 5236), (1848, 4811), (1981, 4488), (2244, 3962), (2264, 3927), (2618, 3396), (2856, 3113)]