312968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 648000

約数和(自身を除く): 335032

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 71, 76, 116, 142, 152, 232, 284, 551, 568, 1102, 1349, 2059, 2204, 2698, 4118, 4408, 5396, 8236, 10792, 16472, 39121, 78242, 156484, 312968]

約数ペア:

[(1, 312968), (2, 156484), (4, 78242), (8, 39121), (19, 16472), (29, 10792), (38, 8236), (58, 5396), (71, 4408), (76, 4118), (116, 2698), (142, 2204), (152, 2059), (232, 1349), (284, 1102), (551, 568)]