508739166

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{15641}}^1$

素因数の和:15801

約数の個数: 48

約数和(自身を含む): 1195674480

約数和(自身を除く): 686935314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 834, 1251, 1807, 2502, 3614, 5421, 10842, 15641, 16263, 31282, 32526, 46923, 93846, 140769, 203333, 281538, 406666, 609999, 1219998, 1829997, 2174099, 3659994, 4348198, 6522297, 13044594, 19566891, 28263287, 39133782, 56526574, 84789861, 169579722, 254369583, 508739166]

約数ペア:

[(1, 508739166), (2, 254369583), (3, 169579722), (6, 84789861), (9, 56526574), (13, 39133782), (18, 28263287), (26, 19566891), (39, 13044594), (78, 6522297), (117, 4348198), (139, 3659994), (234, 2174099), (278, 1829997), (417, 1219998), (834, 609999), (1251, 406666), (1807, 281538), (2502, 203333), (3614, 140769), (5421, 93846), (10842, 46923), (15641, 32526), (16263, 31282)]