291053568

素因数分解:

$2^{13}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:953

約数の個数: 112

約数和(自身を含む): 836712576

約数和(自身を除く): 545659008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 911, 1024, 1248, 1536, 1664, 1822, 2048, 2496, 2733, 3072, 3328, 3644, 4096, 4992, 5466, 6144, 6656, 7288, 8192, 9984, 10932, 11843, 12288, 13312, 14576, 19968, 21864, 23686, 24576, 26624, 29152, 35529, 39936, 43728, 47372, 53248, 58304, 71058, 79872, 87456, 94744, 106496, 116608, 142116, 159744, 174912, 189488, 233216, 284232, 319488, 349824, 378976, 466432, 568464, 699648, 757952, 932864, 1136928, 1399296, 1515904, 1865728, 2273856, 2798592, 3031808, 3731456, 4547712, 5597184, 6063616, 7462912, 9095424, 11194368, 12127232, 18190848, 22388736, 24254464, 36381696, 48508928, 72763392, 97017856, 145526784, 291053568]

約数ペア:

[(1, 291053568), (2, 145526784), (3, 97017856), (4, 72763392), (6, 48508928), (8, 36381696), (12, 24254464), (13, 22388736), (16, 18190848), (24, 12127232), (26, 11194368), (32, 9095424), (39, 7462912), (48, 6063616), (52, 5597184), (64, 4547712), (78, 3731456), (96, 3031808), (104, 2798592), (128, 2273856), (156, 1865728), (192, 1515904), (208, 1399296), (256, 1136928), (312, 932864), (384, 757952), (416, 699648), (512, 568464), (624, 466432), (768, 378976), (832, 349824), (911, 319488), (1024, 284232), (1248, 233216), (1536, 189488), (1664, 174912), (1822, 159744), (2048, 142116), (2496, 116608), (2733, 106496), (3072, 94744), (3328, 87456), (3644, 79872), (4096, 71058), (4992, 58304), (5466, 53248), (6144, 47372), (6656, 43728), (7288, 39936), (8192, 35529), (9984, 29152), (10932, 26624), (11843, 24576), (12288, 23686), (13312, 21864), (14576, 19968)]