239877504

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2293

約数の個数: 128

約数和(自身を含む): 731136000

約数和(自身を除く): 491258496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2239, 2976, 3348, 3456, 3968, 4464, 4478, 5952, 6696, 6717, 8928, 8956, 11904, 13392, 13434, 17856, 17912, 20151, 26784, 26868, 35712, 35824, 40302, 53568, 53736, 60453, 69409, 71648, 80604, 107136, 107472, 120906, 138818, 143296, 161208, 208227, 214944, 241812, 277636, 286592, 322416, 416454, 429888, 483624, 555272, 624681, 644832, 832908, 859776, 967248, 1110544, 1249362, 1289664, 1665816, 1874043, 1934496, 2221088, 2498724, 2579328, 3331632, 3748086, 3868992, 4442176, 4997448, 6663264, 7496172, 7737984, 8884352, 9994896, 13326528, 14992344, 19989792, 26653056, 29984688, 39979584, 59969376, 79959168, 119938752, 239877504]

約数ペア:

[(1, 239877504), (2, 119938752), (3, 79959168), (4, 59969376), (6, 39979584), (8, 29984688), (9, 26653056), (12, 19989792), (16, 14992344), (18, 13326528), (24, 9994896), (27, 8884352), (31, 7737984), (32, 7496172), (36, 6663264), (48, 4997448), (54, 4442176), (62, 3868992), (64, 3748086), (72, 3331632), (93, 2579328), (96, 2498724), (108, 2221088), (124, 1934496), (128, 1874043), (144, 1665816), (186, 1289664), (192, 1249362), (216, 1110544), (248, 967248), (279, 859776), (288, 832908), (372, 644832), (384, 624681), (432, 555272), (496, 483624), (558, 429888), (576, 416454), (744, 322416), (837, 286592), (864, 277636), (992, 241812), (1116, 214944), (1152, 208227), (1488, 161208), (1674, 143296), (1728, 138818), (1984, 120906), (2232, 107472), (2239, 107136), (2976, 80604), (3348, 71648), (3456, 69409), (3968, 60453), (4464, 53736), (4478, 53568), (5952, 40302), (6696, 35824), (6717, 35712), (8928, 26868), (8956, 26784), (11904, 20151), (13392, 17912), (13434, 17856)]