1816598016

素因数分解:

$2^9\times 3^6\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 280

約数和(自身を含む): 5653310784

約数和(自身を除く): 3836712768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 157, 162, 186, 192, 216, 243, 248, 256, 279, 288, 314, 324, 372, 384, 432, 471, 486, 496, 512, 558, 576, 628, 648, 729, 744, 768, 837, 864, 942, 972, 992, 1116, 1152, 1256, 1296, 1413, 1458, 1488, 1536, 1674, 1728, 1884, 1944, 1984, 2232, 2304, 2511, 2512, 2592, 2826, 2916, 2976, 3348, 3456, 3768, 3888, 3968, 4239, 4464, 4608, 4867, 5022, 5024, 5184, 5652, 5832, 5952, 6696, 6912, 7533, 7536, 7776, 7936, 8478, 8928, 9734, 10044, 10048, 10368, 11304, 11664, 11904, 12717, 13392, 13824, 14601, 15066, 15072, 15552, 15872, 16956, 17856, 19468, 20088, 20096, 20736, 22599, 22608, 23328, 23808, 25434, 26784, 29202, 30132, 30144, 31104, 33912, 35712, 38151, 38936, 40176, 40192, 41472, 43803, 45198, 45216, 46656, 47616, 50868, 53568, 58404, 60264, 60288, 62208, 67824, 71424, 76302, 77872, 80352, 80384, 87606, 90396, 90432, 93312, 101736, 107136, 114453, 116808, 120528, 120576, 124416, 131409, 135648, 142848, 152604, 155744, 160704, 175212, 180792, 180864, 186624, 203472, 214272, 228906, 233616, 241056, 241152, 262818, 271296, 305208, 311488, 321408, 350424, 361584, 361728, 373248, 394227, 406944, 428544, 457812, 467232, 482112, 525636, 542592, 610416, 622976, 642816, 700848, 723168, 723456, 788454, 813888, 915624, 934464, 964224, 1051272, 1085184, 1182681, 1220832, 1245952, 1285632, 1401696, 1446336, 1576908, 1627776, 1831248, 1868928, 1928448, 2102544, 2170368, 2365362, 2441664, 2491904, 2803392, 2892672, 3153816, 3255552, 3548043, 3662496, 3737856, 3856896, 4205088, 4730724, 4883328, 5606784, 5785344, 6307632, 6511104, 7096086, 7324992, 7475712, 8410176, 9461448, 9766656, 11213568, 11570688, 12615264, 14192172, 14649984, 16820352, 18922896, 19533312, 22427136, 25230528, 28384344, 29299968, 33640704, 37845792, 50461056, 56768688, 58599936, 67281408, 75691584, 100922112, 113537376, 151383168, 201844224, 227074752, 302766336, 454149504, 605532672, 908299008, 1816598016]

約数ペア:

[(1, 1816598016), (2, 908299008), (3, 605532672), (4, 454149504), (6, 302766336), (8, 227074752), (9, 201844224), (12, 151383168), (16, 113537376), (18, 100922112), (24, 75691584), (27, 67281408), (31, 58599936), (32, 56768688), (36, 50461056), (48, 37845792), (54, 33640704), (62, 29299968), (64, 28384344), (72, 25230528), (81, 22427136), (93, 19533312), (96, 18922896), (108, 16820352), (124, 14649984), (128, 14192172), (144, 12615264), (157, 11570688), (162, 11213568), (186, 9766656), (192, 9461448), (216, 8410176), (243, 7475712), (248, 7324992), (256, 7096086), (279, 6511104), (288, 6307632), (314, 5785344), (324, 5606784), (372, 4883328), (384, 4730724), (432, 4205088), (471, 3856896), (486, 3737856), (496, 3662496), (512, 3548043), (558, 3255552), (576, 3153816), (628, 2892672), (648, 2803392), (729, 2491904), (744, 2441664), (768, 2365362), (837, 2170368), (864, 2102544), (942, 1928448), (972, 1868928), (992, 1831248), (1116, 1627776), (1152, 1576908), (1256, 1446336), (1296, 1401696), (1413, 1285632), (1458, 1245952), (1488, 1220832), (1536, 1182681), (1674, 1085184), (1728, 1051272), (1884, 964224), (1944, 934464), (1984, 915624), (2232, 813888), (2304, 788454), (2511, 723456), (2512, 723168), (2592, 700848), (2826, 642816), (2916, 622976), (2976, 610416), (3348, 542592), (3456, 525636), (3768, 482112), (3888, 467232), (3968, 457812), (4239, 428544), (4464, 406944), (4608, 394227), (4867, 373248), (5022, 361728), (5024, 361584), (5184, 350424), (5652, 321408), (5832, 311488), (5952, 305208), (6696, 271296), (6912, 262818), (7533, 241152), (7536, 241056), (7776, 233616), (7936, 228906), (8478, 214272), (8928, 203472), (9734, 186624), (10044, 180864), (10048, 180792), (10368, 175212), (11304, 160704), (11664, 155744), (11904, 152604), (12717, 142848), (13392, 135648), (13824, 131409), (14601, 124416), (15066, 120576), (15072, 120528), (15552, 116808), (15872, 114453), (16956, 107136), (17856, 101736), (19468, 93312), (20088, 90432), (20096, 90396), (20736, 87606), (22599, 80384), (22608, 80352), (23328, 77872), (23808, 76302), (25434, 71424), (26784, 67824), (29202, 62208), (30132, 60288), (30144, 60264), (31104, 58404), (33912, 53568), (35712, 50868), (38151, 47616), (38936, 46656), (40176, 45216), (40192, 45198), (41472, 43803)]