386928616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{34871}}^1$

素因数の和:34969

約数の個数: 32

約数和(自身を含む): 774158400

約数和(自身を除く): 387229784

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 11096, 34871, 69742, 139484, 278968, 662549, 1325098, 2545583, 2650196, 5091166, 5300392, 10182332, 20364664, 48366077, 96732154, 193464308, 386928616]

約数ペア:

[(1, 386928616), (2, 193464308), (4, 96732154), (8, 48366077), (19, 20364664), (38, 10182332), (73, 5300392), (76, 5091166), (146, 2650196), (152, 2545583), (292, 1325098), (584, 662549), (1387, 278968), (2774, 139484), (5548, 69742), (11096, 34871)]