745724928

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 176

約数和(自身を含む): 2178925056

約数和(自身を除く): 1433200128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 71, 78, 96, 104, 128, 142, 156, 192, 208, 213, 256, 263, 284, 312, 384, 416, 426, 512, 526, 568, 624, 768, 789, 832, 852, 923, 1024, 1052, 1136, 1248, 1536, 1578, 1664, 1704, 1846, 2104, 2272, 2496, 2769, 3072, 3156, 3328, 3408, 3419, 3692, 4208, 4544, 4992, 5538, 6312, 6656, 6816, 6838, 7384, 8416, 9088, 9984, 10257, 11076, 12624, 13312, 13632, 13676, 14768, 16832, 18176, 18673, 19968, 20514, 22152, 25248, 27264, 27352, 29536, 33664, 36352, 37346, 39936, 41028, 44304, 50496, 54528, 54704, 56019, 59072, 67328, 72704, 74692, 82056, 88608, 100992, 109056, 109408, 112038, 118144, 134656, 149384, 164112, 177216, 201984, 218112, 218816, 224076, 236288, 242749, 269312, 298768, 328224, 354432, 403968, 437632, 448152, 472576, 485498, 597536, 656448, 708864, 728247, 807936, 875264, 896304, 945152, 970996, 1195072, 1312896, 1417728, 1456494, 1750528, 1792608, 1941992, 2390144, 2625792, 2835456, 2912988, 3501056, 3585216, 3883984, 4780288, 5251584, 5825976, 7170432, 7767968, 9560576, 10503168, 11651952, 14340864, 15535936, 19121152, 23303904, 28681728, 31071872, 46607808, 57363456, 62143744, 93215616, 124287488, 186431232, 248574976, 372862464, 745724928]

約数ペア:

[(1, 745724928), (2, 372862464), (3, 248574976), (4, 186431232), (6, 124287488), (8, 93215616), (12, 62143744), (13, 57363456), (16, 46607808), (24, 31071872), (26, 28681728), (32, 23303904), (39, 19121152), (48, 15535936), (52, 14340864), (64, 11651952), (71, 10503168), (78, 9560576), (96, 7767968), (104, 7170432), (128, 5825976), (142, 5251584), (156, 4780288), (192, 3883984), (208, 3585216), (213, 3501056), (256, 2912988), (263, 2835456), (284, 2625792), (312, 2390144), (384, 1941992), (416, 1792608), (426, 1750528), (512, 1456494), (526, 1417728), (568, 1312896), (624, 1195072), (768, 970996), (789, 945152), (832, 896304), (852, 875264), (923, 807936), (1024, 728247), (1052, 708864), (1136, 656448), (1248, 597536), (1536, 485498), (1578, 472576), (1664, 448152), (1704, 437632), (1846, 403968), (2104, 354432), (2272, 328224), (2496, 298768), (2769, 269312), (3072, 242749), (3156, 236288), (3328, 224076), (3408, 218816), (3419, 218112), (3692, 201984), (4208, 177216), (4544, 164112), (4992, 149384), (5538, 134656), (6312, 118144), (6656, 112038), (6816, 109408), (6838, 109056), (7384, 100992), (8416, 88608), (9088, 82056), (9984, 74692), (10257, 72704), (11076, 67328), (12624, 59072), (13312, 56019), (13632, 54704), (13676, 54528), (14768, 50496), (16832, 44304), (18176, 41028), (18673, 39936), (19968, 37346), (20514, 36352), (22152, 33664), (25248, 29536), (27264, 27352)]