243335742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{28621}}^1$

素因数の和:28748

約数の個数: 32

約数和(自身を含む): 528934560

約数和(自身を除く): 285598818

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2834, 4251, 8502, 28621, 57242, 85863, 171726, 372073, 744146, 1116219, 2232438, 3119689, 6239378, 9359067, 18718134, 40555957, 81111914, 121667871, 243335742]

約数ペア:

[(1, 243335742), (2, 121667871), (3, 81111914), (6, 40555957), (13, 18718134), (26, 9359067), (39, 6239378), (78, 3119689), (109, 2232438), (218, 1116219), (327, 744146), (654, 372073), (1417, 171726), (2834, 85863), (4251, 57242), (8502, 28621)]