278586048

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{467}}^1$

素因数の和:734

約数の個数: 112

約数和(自身を含む): 798819840

約数和(自身を除く): 520233792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 239, 312, 416, 467, 478, 624, 717, 832, 934, 956, 1248, 1401, 1434, 1868, 1912, 2496, 2802, 2868, 3107, 3736, 3824, 5604, 5736, 6071, 6214, 7472, 7648, 9321, 11208, 11472, 12142, 12428, 14944, 15296, 18213, 18642, 22416, 22944, 24284, 24856, 29888, 36426, 37284, 44832, 45888, 48568, 49712, 72852, 74568, 89664, 97136, 99424, 111613, 145704, 149136, 194272, 198848, 223226, 291408, 298272, 334839, 388544, 446452, 582816, 596544, 669678, 892904, 1165632, 1339356, 1450969, 1785808, 2678712, 2901938, 3571616, 4352907, 5357424, 5803876, 7143232, 8705814, 10714848, 11607752, 17411628, 21429696, 23215504, 34823256, 46431008, 69646512, 92862016, 139293024, 278586048]

約数ペア:

[(1, 278586048), (2, 139293024), (3, 92862016), (4, 69646512), (6, 46431008), (8, 34823256), (12, 23215504), (13, 21429696), (16, 17411628), (24, 11607752), (26, 10714848), (32, 8705814), (39, 7143232), (48, 5803876), (52, 5357424), (64, 4352907), (78, 3571616), (96, 2901938), (104, 2678712), (156, 1785808), (192, 1450969), (208, 1339356), (239, 1165632), (312, 892904), (416, 669678), (467, 596544), (478, 582816), (624, 446452), (717, 388544), (832, 334839), (934, 298272), (956, 291408), (1248, 223226), (1401, 198848), (1434, 194272), (1868, 149136), (1912, 145704), (2496, 111613), (2802, 99424), (2868, 97136), (3107, 89664), (3736, 74568), (3824, 72852), (5604, 49712), (5736, 48568), (6071, 45888), (6214, 44832), (7472, 37284), (7648, 36426), (9321, 29888), (11208, 24856), (11472, 24284), (12142, 22944), (12428, 22416), (14944, 18642), (15296, 18213)]