266811792

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1129

約数の個数: 120

約数和(自身を含む): 771164928

約数和(自身を除く): 504353136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 496, 507, 624, 676, 744, 806, 1014, 1061, 1209, 1352, 1488, 1612, 2028, 2122, 2418, 2704, 3183, 3224, 4056, 4244, 4836, 5239, 6366, 6448, 8112, 8488, 9672, 10478, 12732, 13793, 15717, 16976, 19344, 20956, 25464, 27586, 31434, 32891, 41379, 41912, 50928, 55172, 62868, 65782, 82758, 83824, 98673, 110344, 125736, 131564, 165516, 179309, 197346, 220688, 251472, 263128, 331032, 358618, 394692, 427583, 526256, 537927, 662064, 717236, 789384, 855166, 1075854, 1282749, 1434472, 1578768, 1710332, 2151708, 2565498, 2868944, 3420664, 4303416, 5130996, 5558579, 6841328, 8606832, 10261992, 11117158, 16675737, 20523984, 22234316, 33351474, 44468632, 66702948, 88937264, 133405896, 266811792]

約数ペア:

[(1, 266811792), (2, 133405896), (3, 88937264), (4, 66702948), (6, 44468632), (8, 33351474), (12, 22234316), (13, 20523984), (16, 16675737), (24, 11117158), (26, 10261992), (31, 8606832), (39, 6841328), (48, 5558579), (52, 5130996), (62, 4303416), (78, 3420664), (93, 2868944), (104, 2565498), (124, 2151708), (156, 1710332), (169, 1578768), (186, 1434472), (208, 1282749), (248, 1075854), (312, 855166), (338, 789384), (372, 717236), (403, 662064), (496, 537927), (507, 526256), (624, 427583), (676, 394692), (744, 358618), (806, 331032), (1014, 263128), (1061, 251472), (1209, 220688), (1352, 197346), (1488, 179309), (1612, 165516), (2028, 131564), (2122, 125736), (2418, 110344), (2704, 98673), (3183, 83824), (3224, 82758), (4056, 65782), (4244, 62868), (4836, 55172), (5239, 50928), (6366, 41912), (6448, 41379), (8112, 32891), (8488, 31434), (9672, 27586), (10478, 25464), (12732, 20956), (13793, 19344), (15717, 16976)]