1218739392

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:500

約数の個数: 224

約数和(自身を含む): 3891686400

約数和(自身を除く): 2672947008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 227, 234, 239, 288, 312, 351, 416, 432, 454, 468, 478, 576, 624, 681, 702, 717, 832, 864, 908, 936, 956, 1248, 1362, 1404, 1434, 1728, 1816, 1872, 1912, 2043, 2151, 2496, 2724, 2808, 2868, 2951, 3107, 3632, 3744, 3824, 4086, 4302, 5448, 5616, 5736, 5902, 6129, 6214, 6453, 7264, 7488, 7648, 8172, 8604, 8853, 9321, 10896, 11232, 11472, 11804, 12258, 12428, 12906, 14528, 15296, 16344, 17208, 17706, 18642, 21792, 22464, 22944, 23608, 24516, 24856, 25812, 26559, 27963, 32688, 34416, 35412, 37284, 43584, 45888, 47216, 49032, 49712, 51624, 53118, 54253, 55926, 65376, 68832, 70824, 74568, 79677, 83889, 94432, 98064, 99424, 103248, 106236, 108506, 111852, 130752, 137664, 141648, 149136, 159354, 162759, 167778, 188864, 196128, 198848, 206496, 212472, 217012, 223704, 283296, 298272, 318708, 325518, 335556, 392256, 412992, 424944, 434024, 447408, 488277, 566592, 596544, 637416, 651036, 671112, 705289, 849888, 868048, 894816, 976554, 1274832, 1302072, 1342224, 1410578, 1464831, 1699776, 1736096, 1789632, 1953108, 2115867, 2549664, 2604144, 2684448, 2821156, 2929662, 3472192, 3906216, 4231734, 5099328, 5208288, 5368896, 5642312, 5859324, 6347601, 7812432, 8463468, 10416576, 11284624, 11718648, 12695202, 15624864, 16926936, 19042803, 22569248, 23437296, 25390404, 31249728, 33853872, 38085606, 45138496, 46874592, 50780808, 67707744, 76171212, 93749184, 101561616, 135415488, 152342424, 203123232, 304684848, 406246464, 609369696, 1218739392]

約数ペア:

[(1, 1218739392), (2, 609369696), (3, 406246464), (4, 304684848), (6, 203123232), (8, 152342424), (9, 135415488), (12, 101561616), (13, 93749184), (16, 76171212), (18, 67707744), (24, 50780808), (26, 46874592), (27, 45138496), (32, 38085606), (36, 33853872), (39, 31249728), (48, 25390404), (52, 23437296), (54, 22569248), (64, 19042803), (72, 16926936), (78, 15624864), (96, 12695202), (104, 11718648), (108, 11284624), (117, 10416576), (144, 8463468), (156, 7812432), (192, 6347601), (208, 5859324), (216, 5642312), (227, 5368896), (234, 5208288), (239, 5099328), (288, 4231734), (312, 3906216), (351, 3472192), (416, 2929662), (432, 2821156), (454, 2684448), (468, 2604144), (478, 2549664), (576, 2115867), (624, 1953108), (681, 1789632), (702, 1736096), (717, 1699776), (832, 1464831), (864, 1410578), (908, 1342224), (936, 1302072), (956, 1274832), (1248, 976554), (1362, 894816), (1404, 868048), (1434, 849888), (1728, 705289), (1816, 671112), (1872, 651036), (1912, 637416), (2043, 596544), (2151, 566592), (2496, 488277), (2724, 447408), (2808, 434024), (2868, 424944), (2951, 412992), (3107, 392256), (3632, 335556), (3744, 325518), (3824, 318708), (4086, 298272), (4302, 283296), (5448, 223704), (5616, 217012), (5736, 212472), (5902, 206496), (6129, 198848), (6214, 196128), (6453, 188864), (7264, 167778), (7488, 162759), (7648, 159354), (8172, 149136), (8604, 141648), (8853, 137664), (9321, 130752), (10896, 111852), (11232, 108506), (11472, 106236), (11804, 103248), (12258, 99424), (12428, 98064), (12906, 94432), (14528, 83889), (15296, 79677), (16344, 74568), (17208, 70824), (17706, 68832), (18642, 65376), (21792, 55926), (22464, 54253), (22944, 53118), (23608, 51624), (24516, 49712), (24856, 49032), (25812, 47216), (26559, 45888), (27963, 43584), (32688, 37284), (34416, 35412)]