1138006972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1019}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 2124864000

約数和(自身を除く): 986857028

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 199, 244, 398, 796, 1019, 1403, 2038, 2806, 4076, 4577, 5612, 9154, 12139, 18308, 23437, 24278, 46874, 48556, 62159, 93748, 124318, 202781, 248636, 279197, 405562, 558394, 811124, 1116788, 1429657, 2859314, 4663963, 5718628, 9327926, 12369641, 18655852, 24739282, 49478564, 284501743, 569003486, 1138006972]

約数ペア:

[(1, 1138006972), (2, 569003486), (4, 284501743), (23, 49478564), (46, 24739282), (61, 18655852), (92, 12369641), (122, 9327926), (199, 5718628), (244, 4663963), (398, 2859314), (796, 1429657), (1019, 1116788), (1403, 811124), (2038, 558394), (2806, 405562), (4076, 279197), (4577, 248636), (5612, 202781), (9154, 124318), (12139, 93748), (18308, 62159), (23437, 48556), (24278, 46874)]