259200812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{262349}}^1$

素因数の和:262385

約数の個数: 24

約数和(自身を含む): 514206000

約数和(自身を除く): 255005188

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 262349, 524698, 1049396, 3410537, 4984631, 6821074, 9969262, 13642148, 19938524, 64800203, 129600406, 259200812]

約数ペア:

[(1, 259200812), (2, 129600406), (4, 64800203), (13, 19938524), (19, 13642148), (26, 9969262), (38, 6821074), (52, 4984631), (76, 3410537), (247, 1049396), (494, 524698), (988, 262349)]