211574272

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 160

約数和(自身を含む): 549964800

約数和(自身を除く): 338390528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 239, 247, 256, 266, 304, 364, 416, 448, 478, 494, 512, 532, 608, 728, 832, 896, 956, 988, 1064, 1216, 1456, 1664, 1673, 1729, 1792, 1912, 1976, 2128, 2432, 2912, 3107, 3328, 3346, 3458, 3584, 3824, 3952, 4256, 4541, 4864, 5824, 6214, 6656, 6692, 6916, 7648, 7904, 8512, 9082, 9728, 11648, 12428, 13384, 13832, 15296, 15808, 17024, 18164, 21749, 23296, 24856, 26768, 27664, 30592, 31616, 31787, 34048, 36328, 43498, 46592, 49712, 53536, 55328, 59033, 61184, 63232, 63574, 68096, 72656, 86996, 99424, 107072, 110656, 118066, 122368, 126464, 127148, 145312, 173992, 198848, 214144, 221312, 236132, 254296, 290624, 347984, 397696, 413231, 428288, 442624, 472264, 508592, 581248, 695968, 795392, 826462, 856576, 885248, 944528, 1017184, 1162496, 1391936, 1590784, 1652924, 1889056, 2034368, 2324992, 2783872, 3305848, 3778112, 4068736, 5567744, 6611696, 7556224, 8137472, 11135488, 13223392, 15112448, 16274944, 26446784, 30224896, 52893568, 105787136, 211574272]

約数ペア:

[(1, 211574272), (2, 105787136), (4, 52893568), (7, 30224896), (8, 26446784), (13, 16274944), (14, 15112448), (16, 13223392), (19, 11135488), (26, 8137472), (28, 7556224), (32, 6611696), (38, 5567744), (52, 4068736), (56, 3778112), (64, 3305848), (76, 2783872), (91, 2324992), (104, 2034368), (112, 1889056), (128, 1652924), (133, 1590784), (152, 1391936), (182, 1162496), (208, 1017184), (224, 944528), (239, 885248), (247, 856576), (256, 826462), (266, 795392), (304, 695968), (364, 581248), (416, 508592), (448, 472264), (478, 442624), (494, 428288), (512, 413231), (532, 397696), (608, 347984), (728, 290624), (832, 254296), (896, 236132), (956, 221312), (988, 214144), (1064, 198848), (1216, 173992), (1456, 145312), (1664, 127148), (1673, 126464), (1729, 122368), (1792, 118066), (1912, 110656), (1976, 107072), (2128, 99424), (2432, 86996), (2912, 72656), (3107, 68096), (3328, 63574), (3346, 63232), (3458, 61184), (3584, 59033), (3824, 55328), (3952, 53536), (4256, 49712), (4541, 46592), (4864, 43498), (5824, 36328), (6214, 34048), (6656, 31787), (6692, 31616), (6916, 30592), (7648, 27664), (7904, 26768), (8512, 24856), (9082, 23296), (9728, 21749), (11648, 18164), (12428, 17024), (13384, 15808), (13832, 15296)]