261183762

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{6151}}^1$

素因数の和:6503

約数の個数: 48

約数和(自身を含む): 648765312

約数和(自身を除く): 387581550

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 337, 674, 1011, 2022, 2359, 3033, 4718, 6066, 6151, 7077, 12302, 14154, 18453, 21231, 36906, 42462, 43057, 55359, 86114, 110718, 129171, 258342, 387513, 775026, 2072887, 4145774, 6218661, 12437322, 14510209, 18655983, 29020418, 37311966, 43530627, 87061254, 130591881, 261183762]

約数ペア:

[(1, 261183762), (2, 130591881), (3, 87061254), (6, 43530627), (7, 37311966), (9, 29020418), (14, 18655983), (18, 14510209), (21, 12437322), (42, 6218661), (63, 4145774), (126, 2072887), (337, 775026), (674, 387513), (1011, 258342), (2022, 129171), (2359, 110718), (3033, 86114), (4718, 55359), (6066, 43057), (6151, 42462), (7077, 36906), (12302, 21231), (14154, 18453)]