290291239301

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31231}}^1\times {\mathrm{4111}}^1$

素因数の和:35385

約数の個数: 32

約数和(自身を含む): 369866833920

約数和(自身を除く): 79575594619

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 4111, 28777, 31231, 69887, 78109, 218617, 489209, 530927, 546763, 593389, 1327853, 3716489, 4153723, 9294971, 10087613, 70613291, 128390641, 898734487, 2182640897, 2439422179, 15278486279, 17075955253, 41470177043, 290291239301]

約数ペア:

[(1, 290291239301), (7, 41470177043), (17, 17075955253), (19, 15278486279), (119, 2439422179), (133, 2182640897), (323, 898734487), (2261, 128390641), (4111, 70613291), (28777, 10087613), (31231, 9294971), (69887, 4153723), (78109, 3716489), (218617, 1327853), (489209, 593389), (530927, 546763)]