238323456

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{2111}}^1$

素因数の和:2147

約数の個数: 162

約数和(自身を含む): 799710912

約数和(自身を除く): 561387456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 768, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 1792, 2016, 2111, 2304, 2352, 2688, 3136, 3528, 4032, 4222, 4704, 5376, 6272, 6333, 7056, 8064, 8444, 9408, 12544, 12666, 14112, 14777, 16128, 16888, 18816, 18999, 25332, 28224, 29554, 33776, 37632, 37998, 44331, 50664, 56448, 59108, 67552, 75996, 88662, 101328, 103439, 112896, 118216, 132993, 135104, 151992, 177324, 202656, 206878, 236432, 265986, 270208, 303984, 310317, 354648, 405312, 413756, 472864, 531972, 540416, 607968, 620634, 709296, 810624, 827512, 930951, 945728, 1063944, 1215936, 1241268, 1418592, 1621248, 1655024, 1861902, 1891456, 2127888, 2431872, 2482536, 2837184, 3310048, 3723804, 3782912, 4255776, 4863744, 4965072, 5674368, 6620096, 7447608, 8511552, 9930144, 11348736, 13240192, 14895216, 17023104, 19860288, 26480384, 29790432, 34046208, 39720576, 59580864, 79441152, 119161728, 238323456]

約数ペア:

[(1, 238323456), (2, 119161728), (3, 79441152), (4, 59580864), (6, 39720576), (7, 34046208), (8, 29790432), (9, 26480384), (12, 19860288), (14, 17023104), (16, 14895216), (18, 13240192), (21, 11348736), (24, 9930144), (28, 8511552), (32, 7447608), (36, 6620096), (42, 5674368), (48, 4965072), (49, 4863744), (56, 4255776), (63, 3782912), (64, 3723804), (72, 3310048), (84, 2837184), (96, 2482536), (98, 2431872), (112, 2127888), (126, 1891456), (128, 1861902), (144, 1655024), (147, 1621248), (168, 1418592), (192, 1241268), (196, 1215936), (224, 1063944), (252, 945728), (256, 930951), (288, 827512), (294, 810624), (336, 709296), (384, 620634), (392, 607968), (441, 540416), (448, 531972), (504, 472864), (576, 413756), (588, 405312), (672, 354648), (768, 310317), (784, 303984), (882, 270208), (896, 265986), (1008, 236432), (1152, 206878), (1176, 202656), (1344, 177324), (1568, 151992), (1764, 135104), (1792, 132993), (2016, 118216), (2111, 112896), (2304, 103439), (2352, 101328), (2688, 88662), (3136, 75996), (3528, 67552), (4032, 59108), (4222, 56448), (4704, 50664), (5376, 44331), (6272, 37998), (6333, 37632), (7056, 33776), (8064, 29554), (8444, 28224), (9408, 25332), (12544, 18999), (12666, 18816), (14112, 16888), (14777, 16128)]