219327732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{709}}^1$

素因数の和:1393

約数の個数: 72

約数和(自身を含む): 598805480

約数和(自身を除く): 379477748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 661, 709, 1322, 1418, 1983, 2127, 2644, 2836, 3966, 4254, 5949, 6381, 7932, 8508, 8593, 9217, 11898, 12762, 17186, 18434, 23796, 25524, 25779, 27651, 34372, 36868, 51558, 55302, 77337, 82953, 103116, 110604, 154674, 165906, 309348, 331812, 468649, 937298, 1405947, 1874596, 2811894, 4217841, 5623788, 6092437, 8435682, 12184874, 16871364, 18277311, 24369748, 36554622, 54831933, 73109244, 109663866, 219327732]

約数ペア:

[(1, 219327732), (2, 109663866), (3, 73109244), (4, 54831933), (6, 36554622), (9, 24369748), (12, 18277311), (13, 16871364), (18, 12184874), (26, 8435682), (36, 6092437), (39, 5623788), (52, 4217841), (78, 2811894), (117, 1874596), (156, 1405947), (234, 937298), (468, 468649), (661, 331812), (709, 309348), (1322, 165906), (1418, 154674), (1983, 110604), (2127, 103116), (2644, 82953), (2836, 77337), (3966, 55302), (4254, 51558), (5949, 36868), (6381, 34372), (7932, 27651), (8508, 25779), (8593, 25524), (9217, 23796), (11898, 18434), (12762, 17186)]