268951788

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1001

約数の個数: 144

約数和(自身を含む): 828172800

約数和(自身を除く): 559221012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 343, 414, 441, 483, 588, 644, 686, 828, 882, 947, 966, 1029, 1127, 1372, 1449, 1764, 1894, 1932, 2058, 2254, 2841, 2898, 3087, 3381, 3788, 4116, 4508, 5682, 5796, 6174, 6629, 6762, 7889, 8523, 10143, 11364, 12348, 13258, 13524, 15778, 17046, 19887, 20286, 21781, 23667, 26516, 31556, 34092, 39774, 40572, 43562, 46403, 47334, 59661, 65343, 71001, 79548, 87124, 92806, 94668, 119322, 130686, 139209, 142002, 152467, 185612, 196029, 238644, 261372, 278418, 284004, 304934, 324821, 392058, 417627, 457401, 556836, 609868, 649642, 784116, 835254, 914802, 974463, 1067269, 1299284, 1372203, 1670508, 1829604, 1948926, 2134538, 2744406, 2923389, 3201807, 3897852, 4269076, 5488812, 5846778, 6403614, 7470883, 9605421, 11693556, 12807228, 14941766, 19210842, 22412649, 29883532, 38421684, 44825298, 67237947, 89650596, 134475894, 268951788]

約数ペア:

[(1, 268951788), (2, 134475894), (3, 89650596), (4, 67237947), (6, 44825298), (7, 38421684), (9, 29883532), (12, 22412649), (14, 19210842), (18, 14941766), (21, 12807228), (23, 11693556), (28, 9605421), (36, 7470883), (42, 6403614), (46, 5846778), (49, 5488812), (63, 4269076), (69, 3897852), (84, 3201807), (92, 2923389), (98, 2744406), (126, 2134538), (138, 1948926), (147, 1829604), (161, 1670508), (196, 1372203), (207, 1299284), (252, 1067269), (276, 974463), (294, 914802), (322, 835254), (343, 784116), (414, 649642), (441, 609868), (483, 556836), (588, 457401), (644, 417627), (686, 392058), (828, 324821), (882, 304934), (947, 284004), (966, 278418), (1029, 261372), (1127, 238644), (1372, 196029), (1449, 185612), (1764, 152467), (1894, 142002), (1932, 139209), (2058, 130686), (2254, 119322), (2841, 94668), (2898, 92806), (3087, 87124), (3381, 79548), (3788, 71001), (4116, 65343), (4508, 59661), (5682, 47334), (5796, 46403), (6174, 43562), (6629, 40572), (6762, 39774), (7889, 34092), (8523, 31556), (10143, 26516), (11364, 23667), (12348, 21781), (13258, 20286), (13524, 19887), (15778, 17046)]