812853756

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157897}}^1$

素因数の和:157931

約数の個数: 72

約数和(自身を含む): 2413944624

約数和(自身を除く): 1601090868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 157897, 315794, 473691, 631588, 947382, 1421073, 1736867, 1894764, 2052661, 2842146, 3473734, 4105322, 5210601, 5684292, 6157983, 6947468, 8210644, 10421202, 12315966, 15631803, 18473949, 20842404, 22579271, 24631932, 31263606, 36947898, 45158542, 62527212, 67737813, 73895796, 90317084, 135475626, 203213439, 270951252, 406426878, 812853756]

約数ペア:

[(1, 812853756), (2, 406426878), (3, 270951252), (4, 203213439), (6, 135475626), (9, 90317084), (11, 73895796), (12, 67737813), (13, 62527212), (18, 45158542), (22, 36947898), (26, 31263606), (33, 24631932), (36, 22579271), (39, 20842404), (44, 18473949), (52, 15631803), (66, 12315966), (78, 10421202), (99, 8210644), (117, 6947468), (132, 6157983), (143, 5684292), (156, 5210601), (198, 4105322), (234, 3473734), (286, 2842146), (396, 2052661), (429, 1894764), (468, 1736867), (572, 1421073), (858, 947382), (1287, 631588), (1716, 473691), (2574, 315794), (5148, 157897)]