631127772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{144887}}^1$

素因数の和:144919

約数の個数: 54

約数和(自身を含む): 1753579464

約数和(自身を除く): 1122451692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 144887, 289774, 434661, 579548, 869322, 1303983, 1593757, 1738644, 2607966, 3187514, 4781271, 5215932, 6375028, 9562542, 14343813, 17531327, 19125084, 28687626, 35062654, 52593981, 57375252, 70125308, 105187962, 157781943, 210375924, 315563886, 631127772]

約数ペア:

[(1, 631127772), (2, 315563886), (3, 210375924), (4, 157781943), (6, 105187962), (9, 70125308), (11, 57375252), (12, 52593981), (18, 35062654), (22, 28687626), (33, 19125084), (36, 17531327), (44, 14343813), (66, 9562542), (99, 6375028), (121, 5215932), (132, 4781271), (198, 3187514), (242, 2607966), (363, 1738644), (396, 1593757), (484, 1303983), (726, 869322), (1089, 579548), (1452, 434661), (2178, 289774), (4356, 144887)]