289794004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{16651}}^1$

素因数の和:16903

約数の個数: 24

約数和(自身を含む): 536194400

約数和(自身を除く): 246400396

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 916, 4351, 8702, 16651, 17404, 33302, 66604, 316369, 632738, 1265476, 3813079, 7626158, 15252316, 72448501, 144897002, 289794004]

約数ペア:

[(1, 289794004), (2, 144897002), (4, 72448501), (19, 15252316), (38, 7626158), (76, 3813079), (229, 1265476), (458, 632738), (916, 316369), (4351, 66604), (8702, 33302), (16651, 17404)]