216230868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45161}}^1$

素因数の和:45197

約数の個数: 72

約数和(自身を含む): 657558720

約数和(自身を除く): 441327852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 45161, 90322, 135483, 180644, 270966, 316127, 406449, 541932, 632254, 812898, 858059, 948381, 1264508, 1625796, 1716118, 1896762, 2574177, 2845143, 3432236, 3793524, 5148354, 5690286, 6006413, 7722531, 10296708, 11380572, 12012826, 15445062, 18019239, 24025652, 30890124, 36038478, 54057717, 72076956, 108115434, 216230868]

約数ペア:

[(1, 216230868), (2, 108115434), (3, 72076956), (4, 54057717), (6, 36038478), (7, 30890124), (9, 24025652), (12, 18019239), (14, 15445062), (18, 12012826), (19, 11380572), (21, 10296708), (28, 7722531), (36, 6006413), (38, 5690286), (42, 5148354), (57, 3793524), (63, 3432236), (76, 2845143), (84, 2574177), (114, 1896762), (126, 1716118), (133, 1625796), (171, 1264508), (228, 948381), (252, 858059), (266, 812898), (342, 632254), (399, 541932), (532, 406449), (684, 316127), (798, 270966), (1197, 180644), (1596, 135483), (2394, 90322), (4788, 45161)]