289133568

素因数分解:

$2^{10}\times 3^2\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:392

約数の個数: 132

約数和(自身を含む): 844633140

約数和(自身を除く): 555499572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 137, 144, 192, 229, 256, 274, 288, 384, 411, 458, 512, 548, 576, 687, 768, 822, 916, 1024, 1096, 1152, 1233, 1374, 1536, 1644, 1832, 2061, 2192, 2304, 2466, 2748, 3072, 3288, 3664, 4122, 4384, 4608, 4932, 5496, 6576, 7328, 8244, 8768, 9216, 9864, 10992, 13152, 14656, 16488, 17536, 19728, 21984, 26304, 29312, 31373, 32976, 35072, 39456, 43968, 52608, 58624, 62746, 65952, 70144, 78912, 87936, 94119, 105216, 117248, 125492, 131904, 140288, 157824, 175872, 188238, 210432, 234496, 250984, 263808, 282357, 315648, 351744, 376476, 420864, 501968, 527616, 564714, 631296, 703488, 752952, 1003936, 1055232, 1129428, 1262592, 1505904, 2007872, 2110464, 2258856, 3011808, 4015744, 4517712, 6023616, 8031488, 9035424, 12047232, 16062976, 18070848, 24094464, 32125952, 36141696, 48188928, 72283392, 96377856, 144566784, 289133568]

約数ペア:

[(1, 289133568), (2, 144566784), (3, 96377856), (4, 72283392), (6, 48188928), (8, 36141696), (9, 32125952), (12, 24094464), (16, 18070848), (18, 16062976), (24, 12047232), (32, 9035424), (36, 8031488), (48, 6023616), (64, 4517712), (72, 4015744), (96, 3011808), (128, 2258856), (137, 2110464), (144, 2007872), (192, 1505904), (229, 1262592), (256, 1129428), (274, 1055232), (288, 1003936), (384, 752952), (411, 703488), (458, 631296), (512, 564714), (548, 527616), (576, 501968), (687, 420864), (768, 376476), (822, 351744), (916, 315648), (1024, 282357), (1096, 263808), (1152, 250984), (1233, 234496), (1374, 210432), (1536, 188238), (1644, 175872), (1832, 157824), (2061, 140288), (2192, 131904), (2304, 125492), (2466, 117248), (2748, 105216), (3072, 94119), (3288, 87936), (3664, 78912), (4122, 70144), (4384, 65952), (4608, 62746), (4932, 58624), (5496, 52608), (6576, 43968), (7328, 39456), (8244, 35072), (8768, 32976), (9216, 31373), (9864, 29312), (10992, 26304), (13152, 21984), (14656, 19728), (16488, 17536)]