259443432

素因数分解:

$2^3\times 3^3\times {\mathrm{971}}^1\times {\mathrm{1237}}^1$

素因数の和:2223

約数の個数: 64

約数和(自身を含む): 722001600

約数和(自身を除く): 462558168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 971, 1237, 1942, 2474, 2913, 3711, 3884, 4948, 5826, 7422, 7768, 8739, 9896, 11133, 11652, 14844, 17478, 22266, 23304, 26217, 29688, 33399, 34956, 44532, 52434, 66798, 69912, 89064, 104868, 133596, 209736, 267192, 1201127, 2402254, 3603381, 4804508, 7206762, 9609016, 10810143, 14413524, 21620286, 28827048, 32430429, 43240572, 64860858, 86481144, 129721716, 259443432]

約数ペア:

[(1, 259443432), (2, 129721716), (3, 86481144), (4, 64860858), (6, 43240572), (8, 32430429), (9, 28827048), (12, 21620286), (18, 14413524), (24, 10810143), (27, 9609016), (36, 7206762), (54, 4804508), (72, 3603381), (108, 2402254), (216, 1201127), (971, 267192), (1237, 209736), (1942, 133596), (2474, 104868), (2913, 89064), (3711, 69912), (3884, 66798), (4948, 52434), (5826, 44532), (7422, 34956), (7768, 33399), (8739, 29688), (9896, 26217), (11133, 23304), (11652, 22266), (14844, 17478)]