1244447028

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{165397}}^1$

素因数の和:165437

約数の個数: 72

約数和(自身を含む): 3612292320

約数和(自身を除く): 2367845292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 165397, 330794, 496191, 661588, 992382, 1488573, 1819367, 1984764, 2977146, 3142543, 3638734, 5458101, 5954292, 6285086, 7277468, 9427629, 10916202, 12570172, 16374303, 18855258, 21832404, 28282887, 32748606, 34567973, 37710516, 56565774, 65497212, 69135946, 103703919, 113131548, 138271892, 207407838, 311111757, 414815676, 622223514, 1244447028]

約数ペア:

[(1, 1244447028), (2, 622223514), (3, 414815676), (4, 311111757), (6, 207407838), (9, 138271892), (11, 113131548), (12, 103703919), (18, 69135946), (19, 65497212), (22, 56565774), (33, 37710516), (36, 34567973), (38, 32748606), (44, 28282887), (57, 21832404), (66, 18855258), (76, 16374303), (99, 12570172), (114, 10916202), (132, 9427629), (171, 7277468), (198, 6285086), (209, 5954292), (228, 5458101), (342, 3638734), (396, 3142543), (418, 2977146), (627, 1984764), (684, 1819367), (836, 1488573), (1254, 992382), (1881, 661588), (2508, 496191), (3762, 330794), (7524, 165397)]