251014764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20897}}^1$

素因数の和:20935

約数の個数: 96

約数和(自身を含む): 786433536

約数和(自身を除く): 535418772

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 231, 273, 286, 308, 364, 429, 462, 546, 572, 858, 924, 1001, 1092, 1716, 2002, 3003, 4004, 6006, 12012, 20897, 41794, 62691, 83588, 125382, 146279, 229867, 250764, 271661, 292558, 438837, 459734, 543322, 585116, 689601, 814983, 877674, 919468, 1086644, 1379202, 1609069, 1629966, 1755348, 1901627, 2758404, 2988271, 3218138, 3259932, 3803254, 4827207, 5704881, 5976542, 6436276, 7606508, 8964813, 9654414, 11409762, 11953084, 17929626, 19308828, 20917897, 22819524, 35859252, 41835794, 62753691, 83671588, 125507382, 251014764]

約数ペア:

[(1, 251014764), (2, 125507382), (3, 83671588), (4, 62753691), (6, 41835794), (7, 35859252), (11, 22819524), (12, 20917897), (13, 19308828), (14, 17929626), (21, 11953084), (22, 11409762), (26, 9654414), (28, 8964813), (33, 7606508), (39, 6436276), (42, 5976542), (44, 5704881), (52, 4827207), (66, 3803254), (77, 3259932), (78, 3218138), (84, 2988271), (91, 2758404), (132, 1901627), (143, 1755348), (154, 1629966), (156, 1609069), (182, 1379202), (231, 1086644), (273, 919468), (286, 877674), (308, 814983), (364, 689601), (429, 585116), (462, 543322), (546, 459734), (572, 438837), (858, 292558), (924, 271661), (1001, 250764), (1092, 229867), (1716, 146279), (2002, 125382), (3003, 83588), (4004, 62691), (6006, 41794), (12012, 20897)]