258676814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 460339200

約数和(自身を除く): 201662386

約数列:

[1, 2, 11, 22, 23, 46, 47, 73, 94, 146, 149, 253, 298, 506, 517, 803, 1034, 1081, 1606, 1639, 1679, 2162, 3278, 3358, 3427, 3431, 6854, 6862, 7003, 10877, 11891, 14006, 18469, 21754, 23782, 36938, 37697, 37741, 75394, 75482, 77033, 78913, 119647, 154066, 157826, 161069, 239294, 250171, 322138, 500342, 511219, 868043, 1022438, 1736086, 1771759, 2751881, 3543518, 5503762, 5623409, 11246818, 11758037, 23516074, 129338407, 258676814]

約数ペア:

[(1, 258676814), (2, 129338407), (11, 23516074), (22, 11758037), (23, 11246818), (46, 5623409), (47, 5503762), (73, 3543518), (94, 2751881), (146, 1771759), (149, 1736086), (253, 1022438), (298, 868043), (506, 511219), (517, 500342), (803, 322138), (1034, 250171), (1081, 239294), (1606, 161069), (1639, 157826), (1679, 154066), (2162, 119647), (3278, 78913), (3358, 77033), (3427, 75482), (3431, 75394), (6854, 37741), (6862, 37697), (7003, 36938), (10877, 23782), (11891, 21754), (14006, 18469)]