397458432

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 264

約数和(自身を含む): 1346303712

約数和(自身を除く): 948845280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 101, 112, 122, 126, 128, 144, 168, 183, 192, 202, 224, 244, 252, 256, 288, 303, 336, 366, 384, 404, 427, 448, 488, 504, 512, 549, 576, 606, 672, 707, 732, 768, 808, 854, 896, 909, 976, 1008, 1024, 1098, 1152, 1212, 1281, 1344, 1414, 1464, 1536, 1616, 1708, 1792, 1818, 1952, 2016, 2121, 2196, 2304, 2424, 2562, 2688, 2828, 2928, 3072, 3232, 3416, 3584, 3636, 3843, 3904, 4032, 4242, 4392, 4608, 4848, 5124, 5376, 5656, 5856, 6161, 6363, 6464, 6832, 7168, 7272, 7686, 7808, 8064, 8484, 8784, 9216, 9696, 10248, 10752, 11312, 11712, 12322, 12726, 12928, 13664, 14544, 15372, 15616, 16128, 16968, 17568, 18483, 19392, 20496, 21504, 22624, 23424, 24644, 25452, 25856, 27328, 29088, 30744, 31232, 32256, 33936, 35136, 36966, 38784, 40992, 43127, 45248, 46848, 49288, 50904, 51712, 54656, 55449, 58176, 61488, 62464, 64512, 67872, 70272, 73932, 77568, 81984, 86254, 90496, 93696, 98576, 101808, 103424, 109312, 110898, 116352, 122976, 129381, 135744, 140544, 147864, 155136, 163968, 172508, 180992, 187392, 197152, 203616, 218624, 221796, 232704, 245952, 258762, 271488, 281088, 295728, 310272, 327936, 345016, 361984, 388143, 394304, 407232, 437248, 443592, 465408, 491904, 517524, 542976, 562176, 591456, 655872, 690032, 723968, 776286, 788608, 814464, 887184, 930816, 983808, 1035048, 1085952, 1182912, 1311744, 1380064, 1552572, 1577216, 1628928, 1774368, 1967616, 2070096, 2171904, 2365824, 2760128, 3105144, 3154432, 3257856, 3548736, 3935232, 4140192, 4731648, 5520256, 6210288, 6308864, 6515712, 7097472, 8280384, 9463296, 11040512, 12420576, 14194944, 16560768, 18926592, 22081024, 24841152, 28389888, 33121536, 44162048, 49682304, 56779776, 66243072, 99364608, 132486144, 198729216, 397458432]

約数ペア:

[(1, 397458432), (2, 198729216), (3, 132486144), (4, 99364608), (6, 66243072), (7, 56779776), (8, 49682304), (9, 44162048), (12, 33121536), (14, 28389888), (16, 24841152), (18, 22081024), (21, 18926592), (24, 16560768), (28, 14194944), (32, 12420576), (36, 11040512), (42, 9463296), (48, 8280384), (56, 7097472), (61, 6515712), (63, 6308864), (64, 6210288), (72, 5520256), (84, 4731648), (96, 4140192), (101, 3935232), (112, 3548736), (122, 3257856), (126, 3154432), (128, 3105144), (144, 2760128), (168, 2365824), (183, 2171904), (192, 2070096), (202, 1967616), (224, 1774368), (244, 1628928), (252, 1577216), (256, 1552572), (288, 1380064), (303, 1311744), (336, 1182912), (366, 1085952), (384, 1035048), (404, 983808), (427, 930816), (448, 887184), (488, 814464), (504, 788608), (512, 776286), (549, 723968), (576, 690032), (606, 655872), (672, 591456), (707, 562176), (732, 542976), (768, 517524), (808, 491904), (854, 465408), (896, 443592), (909, 437248), (976, 407232), (1008, 394304), (1024, 388143), (1098, 361984), (1152, 345016), (1212, 327936), (1281, 310272), (1344, 295728), (1414, 281088), (1464, 271488), (1536, 258762), (1616, 245952), (1708, 232704), (1792, 221796), (1818, 218624), (1952, 203616), (2016, 197152), (2121, 187392), (2196, 180992), (2304, 172508), (2424, 163968), (2562, 155136), (2688, 147864), (2828, 140544), (2928, 135744), (3072, 129381), (3232, 122976), (3416, 116352), (3584, 110898), (3636, 109312), (3843, 103424), (3904, 101808), (4032, 98576), (4242, 93696), (4392, 90496), (4608, 86254), (4848, 81984), (5124, 77568), (5376, 73932), (5656, 70272), (5856, 67872), (6161, 64512), (6363, 62464), (6464, 61488), (6832, 58176), (7168, 55449), (7272, 54656), (7686, 51712), (7808, 50904), (8064, 49288), (8484, 46848), (8784, 45248), (9216, 43127), (9696, 40992), (10248, 38784), (10752, 36966), (11312, 35136), (11712, 33936), (12322, 32256), (12726, 31232), (12928, 30744), (13664, 29088), (14544, 27328), (15372, 25856), (15616, 25452), (16128, 24644), (16968, 23424), (17568, 22624), (18483, 21504), (19392, 20496)]