313213308620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{35836763}}^1$

素因数の和:35836814

約数の個数: 48

約数和(自身を含む): 722469162240

約数和(自身を除く): 409255853620

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 35836763, 71673526, 143347052, 179183815, 358367630, 680898497, 716735260, 824245549, 1361796994, 1648491098, 2723593988, 3296982196, 3404492485, 4121227745, 6808984970, 8242455490, 13617969940, 15660665431, 16484910980, 31321330862, 62642661724, 78303327155, 156606654310, 313213308620]

約数ペア:

[(1, 313213308620), (2, 156606654310), (4, 78303327155), (5, 62642661724), (10, 31321330862), (19, 16484910980), (20, 15660665431), (23, 13617969940), (38, 8242455490), (46, 6808984970), (76, 4121227745), (92, 3404492485), (95, 3296982196), (115, 2723593988), (190, 1648491098), (230, 1361796994), (380, 824245549), (437, 716735260), (460, 680898497), (874, 358367630), (1748, 179183815), (2185, 143347052), (4370, 71673526), (8740, 35836763)]