2866248

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1$

素因数の和:88

約数の個数: 144

約数和(自身を含む): 9959040

約数和(自身を除く): 7092792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 47, 56, 63, 66, 72, 77, 84, 88, 94, 99, 121, 126, 132, 141, 154, 168, 188, 198, 231, 242, 252, 264, 282, 308, 329, 363, 376, 396, 423, 462, 484, 504, 517, 564, 616, 658, 693, 726, 792, 846, 847, 924, 968, 987, 1034, 1089, 1128, 1316, 1386, 1452, 1551, 1692, 1694, 1848, 1974, 2068, 2178, 2541, 2632, 2772, 2904, 2961, 3102, 3384, 3388, 3619, 3948, 4136, 4356, 4653, 5082, 5544, 5687, 5922, 6204, 6776, 7238, 7623, 7896, 8712, 9306, 10164, 10857, 11374, 11844, 12408, 14476, 15246, 17061, 18612, 20328, 21714, 22748, 23688, 28952, 30492, 32571, 34122, 37224, 39809, 43428, 45496, 51183, 60984, 65142, 68244, 79618, 86856, 102366, 119427, 130284, 136488, 159236, 204732, 238854, 260568, 318472, 358281, 409464, 477708, 716562, 955416, 1433124, 2866248]

約数ペア:

[(1, 2866248), (2, 1433124), (3, 955416), (4, 716562), (6, 477708), (7, 409464), (8, 358281), (9, 318472), (11, 260568), (12, 238854), (14, 204732), (18, 159236), (21, 136488), (22, 130284), (24, 119427), (28, 102366), (33, 86856), (36, 79618), (42, 68244), (44, 65142), (47, 60984), (56, 51183), (63, 45496), (66, 43428), (72, 39809), (77, 37224), (84, 34122), (88, 32571), (94, 30492), (99, 28952), (121, 23688), (126, 22748), (132, 21714), (141, 20328), (154, 18612), (168, 17061), (188, 15246), (198, 14476), (231, 12408), (242, 11844), (252, 11374), (264, 10857), (282, 10164), (308, 9306), (329, 8712), (363, 7896), (376, 7623), (396, 7238), (423, 6776), (462, 6204), (484, 5922), (504, 5687), (517, 5544), (564, 5082), (616, 4653), (658, 4356), (693, 4136), (726, 3948), (792, 3619), (846, 3388), (847, 3384), (924, 3102), (968, 2961), (987, 2904), (1034, 2772), (1089, 2632), (1128, 2541), (1316, 2178), (1386, 2068), (1452, 1974), (1551, 1848), (1692, 1694)]