247435776

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{2557}}^1$

素因数の和:2591

約数の個数: 160

約数和(自身を含む): 837386880

約数和(自身を除く): 589951104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2304, 2557, 2688, 3024, 3456, 3584, 4032, 4608, 5114, 5376, 6048, 6912, 7671, 8064, 10228, 10752, 12096, 13824, 15342, 16128, 17899, 20456, 23013, 24192, 30684, 32256, 35798, 40912, 46026, 48384, 53697, 61368, 69039, 71596, 81824, 92052, 96768, 107394, 122736, 138078, 143192, 161091, 163648, 184104, 214788, 245472, 276156, 286384, 322182, 327296, 368208, 429576, 483273, 490944, 552312, 572768, 644364, 654592, 736416, 859152, 966546, 981888, 1104624, 1145536, 1288728, 1309184, 1472832, 1718304, 1933092, 1963776, 2209248, 2291072, 2577456, 2945664, 3436608, 3866184, 3927552, 4418496, 4582144, 5154912, 5891328, 6873216, 7732368, 8836992, 9164288, 10309824, 11782656, 13746432, 15464736, 17673984, 20619648, 27492864, 30929472, 35347968, 41239296, 61858944, 82478592, 123717888, 247435776]

約数ペア:

[(1, 247435776), (2, 123717888), (3, 82478592), (4, 61858944), (6, 41239296), (7, 35347968), (8, 30929472), (9, 27492864), (12, 20619648), (14, 17673984), (16, 15464736), (18, 13746432), (21, 11782656), (24, 10309824), (27, 9164288), (28, 8836992), (32, 7732368), (36, 6873216), (42, 5891328), (48, 5154912), (54, 4582144), (56, 4418496), (63, 3927552), (64, 3866184), (72, 3436608), (84, 2945664), (96, 2577456), (108, 2291072), (112, 2209248), (126, 1963776), (128, 1933092), (144, 1718304), (168, 1472832), (189, 1309184), (192, 1288728), (216, 1145536), (224, 1104624), (252, 981888), (256, 966546), (288, 859152), (336, 736416), (378, 654592), (384, 644364), (432, 572768), (448, 552312), (504, 490944), (512, 483273), (576, 429576), (672, 368208), (756, 327296), (768, 322182), (864, 286384), (896, 276156), (1008, 245472), (1152, 214788), (1344, 184104), (1512, 163648), (1536, 161091), (1728, 143192), (1792, 138078), (2016, 122736), (2304, 107394), (2557, 96768), (2688, 92052), (3024, 81824), (3456, 71596), (3584, 69039), (4032, 61368), (4608, 53697), (5114, 48384), (5376, 46026), (6048, 40912), (6912, 35798), (7671, 32256), (8064, 30684), (10228, 24192), (10752, 23013), (12096, 20456), (13824, 17899), (15342, 16128)]