868245444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{19403}}^1$

素因数の和:19537

約数の個数: 72

約数和(自身を含む): 2415565152

約数和(自身を除く): 1547319708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 113, 132, 198, 226, 339, 396, 452, 678, 1017, 1243, 1356, 2034, 2486, 3729, 4068, 4972, 7458, 11187, 14916, 19403, 22374, 38806, 44748, 58209, 77612, 116418, 174627, 213433, 232836, 349254, 426866, 640299, 698508, 853732, 1280598, 1920897, 2192539, 2561196, 3841794, 4385078, 6577617, 7683588, 8770156, 13155234, 19732851, 24117929, 26310468, 39465702, 48235858, 72353787, 78931404, 96471716, 144707574, 217061361, 289415148, 434122722, 868245444]

約数ペア:

[(1, 868245444), (2, 434122722), (3, 289415148), (4, 217061361), (6, 144707574), (9, 96471716), (11, 78931404), (12, 72353787), (18, 48235858), (22, 39465702), (33, 26310468), (36, 24117929), (44, 19732851), (66, 13155234), (99, 8770156), (113, 7683588), (132, 6577617), (198, 4385078), (226, 3841794), (339, 2561196), (396, 2192539), (452, 1920897), (678, 1280598), (1017, 853732), (1243, 698508), (1356, 640299), (2034, 426866), (2486, 349254), (3729, 232836), (4068, 213433), (4972, 174627), (7458, 116418), (11187, 77612), (14916, 58209), (19403, 44748), (22374, 38806)]