1385771664

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{671401}}^1$

素因数の和:671455

約数の個数: 40

約数和(自身を含む): 3663169312

約数和(自身を除く): 2277397648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 671401, 1342802, 2014203, 2685604, 4028406, 5371208, 8056812, 10742416, 16113624, 28870243, 32227248, 57740486, 86610729, 115480972, 173221458, 230961944, 346442916, 461923888, 692885832, 1385771664]

約数ペア:

[(1, 1385771664), (2, 692885832), (3, 461923888), (4, 346442916), (6, 230961944), (8, 173221458), (12, 115480972), (16, 86610729), (24, 57740486), (43, 32227248), (48, 28870243), (86, 16113624), (129, 10742416), (172, 8056812), (258, 5371208), (344, 4028406), (516, 2685604), (688, 2014203), (1032, 1342802), (2064, 671401)]