874148912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 2183860224

約数和(自身を除く): 1309711312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 107, 112, 124, 181, 182, 208, 214, 217, 248, 362, 364, 403, 428, 434, 496, 724, 728, 749, 806, 856, 868, 1267, 1391, 1448, 1456, 1498, 1612, 1712, 1736, 2353, 2534, 2782, 2821, 2896, 2996, 3224, 3317, 3472, 4706, 5068, 5564, 5611, 5642, 5992, 6448, 6634, 9412, 9737, 10136, 11128, 11222, 11284, 11984, 13268, 16471, 18824, 19367, 19474, 20272, 22256, 22444, 22568, 23219, 26536, 32942, 37648, 38734, 38948, 39277, 43121, 44888, 45136, 46438, 53072, 65884, 72943, 77468, 77896, 78554, 86242, 89776, 92876, 131768, 135569, 145886, 154936, 155792, 157108, 172484, 185752, 251771, 263536, 271138, 291772, 301847, 309872, 314216, 344968, 371504, 503542, 510601, 542276, 583544, 600377, 603694, 628432, 689936, 1007084, 1021202, 1084552, 1167088, 1200754, 1207388, 1762397, 2014168, 2042404, 2169104, 2401508, 2414776, 3524794, 4028336, 4084808, 4202639, 4803016, 4829552, 7049588, 7804901, 8169616, 8405278, 9606032, 14099176, 15609802, 16810556, 28198352, 31219604, 33621112, 54634307, 62439208, 67242224, 109268614, 124878416, 218537228, 437074456, 874148912]

約数ペア:

[(1, 874148912), (2, 437074456), (4, 218537228), (7, 124878416), (8, 109268614), (13, 67242224), (14, 62439208), (16, 54634307), (26, 33621112), (28, 31219604), (31, 28198352), (52, 16810556), (56, 15609802), (62, 14099176), (91, 9606032), (104, 8405278), (107, 8169616), (112, 7804901), (124, 7049588), (181, 4829552), (182, 4803016), (208, 4202639), (214, 4084808), (217, 4028336), (248, 3524794), (362, 2414776), (364, 2401508), (403, 2169104), (428, 2042404), (434, 2014168), (496, 1762397), (724, 1207388), (728, 1200754), (749, 1167088), (806, 1084552), (856, 1021202), (868, 1007084), (1267, 689936), (1391, 628432), (1448, 603694), (1456, 600377), (1498, 583544), (1612, 542276), (1712, 510601), (1736, 503542), (2353, 371504), (2534, 344968), (2782, 314216), (2821, 309872), (2896, 301847), (2996, 291772), (3224, 271138), (3317, 263536), (3472, 251771), (4706, 185752), (5068, 172484), (5564, 157108), (5611, 155792), (5642, 154936), (5992, 145886), (6448, 135569), (6634, 131768), (9412, 92876), (9737, 89776), (10136, 86242), (11128, 78554), (11222, 77896), (11284, 77468), (11984, 72943), (13268, 65884), (16471, 53072), (18824, 46438), (19367, 45136), (19474, 44888), (20272, 43121), (22256, 39277), (22444, 38948), (22568, 38734), (23219, 37648), (26536, 32942)]