385212678

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{2099}}^1$

素因数の和:2596

約数の個数: 32

約数和(自身を含む): 783216000

約数和(自身を除く): 398003322

約数列:

[1, 2, 3, 6, 73, 146, 219, 419, 438, 838, 1257, 2099, 2514, 4198, 6297, 12594, 30587, 61174, 91761, 153227, 183522, 306454, 459681, 879481, 919362, 1758962, 2638443, 5276886, 64202113, 128404226, 192606339, 385212678]

約数ペア:

[(1, 385212678), (2, 192606339), (3, 128404226), (6, 64202113), (73, 5276886), (146, 2638443), (219, 1758962), (419, 919362), (438, 879481), (838, 459681), (1257, 306454), (2099, 183522), (2514, 153227), (4198, 91761), (6297, 61174), (12594, 30587)]