245770278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{242377}}^1$

素因数の和:242408

約数の個数: 24

約数和(自身を含む): 532262088

約数和(自身を除く): 286491810

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 242377, 484754, 727131, 1454262, 3150901, 6301802, 9452703, 18905406, 40961713, 81923426, 122885139, 245770278]

約数ペア:

[(1, 245770278), (2, 122885139), (3, 81923426), (6, 40961713), (13, 18905406), (26, 9452703), (39, 6301802), (78, 3150901), (169, 1454262), (338, 727131), (507, 484754), (1014, 242377)]