388617216

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:336

約数の個数: 176

約数和(自身を含む): 1149988224

約数和(自身を除く): 761371008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 128, 148, 156, 192, 208, 222, 256, 263, 296, 312, 384, 416, 444, 481, 512, 526, 592, 624, 768, 789, 832, 888, 962, 1024, 1052, 1184, 1248, 1443, 1536, 1578, 1664, 1776, 1924, 2104, 2368, 2496, 2886, 3072, 3156, 3328, 3419, 3552, 3848, 4208, 4736, 4992, 5772, 6312, 6656, 6838, 7104, 7696, 8416, 9472, 9731, 9984, 10257, 11544, 12624, 13312, 13676, 14208, 15392, 16832, 18944, 19462, 19968, 20514, 23088, 25248, 27352, 28416, 29193, 30784, 33664, 37888, 38924, 39936, 41028, 46176, 50496, 54704, 56832, 58386, 61568, 67328, 77848, 82056, 92352, 100992, 109408, 113664, 116772, 123136, 126503, 134656, 155696, 164112, 184704, 201984, 218816, 233544, 246272, 253006, 269312, 311392, 328224, 369408, 379509, 403968, 437632, 467088, 492544, 506012, 622784, 656448, 738816, 759018, 807936, 875264, 934176, 1012024, 1245568, 1312896, 1477632, 1518036, 1750528, 1868352, 2024048, 2491136, 2625792, 3036072, 3501056, 3736704, 4048096, 4982272, 5251584, 6072144, 7473408, 8096192, 9964544, 10503168, 12144288, 14946816, 16192384, 24288576, 29893632, 32384768, 48577152, 64769536, 97154304, 129539072, 194308608, 388617216]

約数ペア:

[(1, 388617216), (2, 194308608), (3, 129539072), (4, 97154304), (6, 64769536), (8, 48577152), (12, 32384768), (13, 29893632), (16, 24288576), (24, 16192384), (26, 14946816), (32, 12144288), (37, 10503168), (39, 9964544), (48, 8096192), (52, 7473408), (64, 6072144), (74, 5251584), (78, 4982272), (96, 4048096), (104, 3736704), (111, 3501056), (128, 3036072), (148, 2625792), (156, 2491136), (192, 2024048), (208, 1868352), (222, 1750528), (256, 1518036), (263, 1477632), (296, 1312896), (312, 1245568), (384, 1012024), (416, 934176), (444, 875264), (481, 807936), (512, 759018), (526, 738816), (592, 656448), (624, 622784), (768, 506012), (789, 492544), (832, 467088), (888, 437632), (962, 403968), (1024, 379509), (1052, 369408), (1184, 328224), (1248, 311392), (1443, 269312), (1536, 253006), (1578, 246272), (1664, 233544), (1776, 218816), (1924, 201984), (2104, 184704), (2368, 164112), (2496, 155696), (2886, 134656), (3072, 126503), (3156, 123136), (3328, 116772), (3419, 113664), (3552, 109408), (3848, 100992), (4208, 92352), (4736, 82056), (4992, 77848), (5772, 67328), (6312, 61568), (6656, 58386), (6838, 56832), (7104, 54704), (7696, 50496), (8416, 46176), (9472, 41028), (9731, 39936), (9984, 38924), (10257, 37888), (11544, 33664), (12624, 30784), (13312, 29193), (13676, 28416), (14208, 27352), (15392, 25248), (16832, 23088), (18944, 20514), (19462, 19968)]