313645890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 765158400

約数和(自身を除く): 451512510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 199, 214, 321, 398, 491, 535, 597, 642, 982, 995, 1070, 1194, 1473, 1605, 1990, 2455, 2946, 2985, 3210, 4910, 5970, 7365, 14730, 21293, 42586, 52537, 63879, 97709, 105074, 106465, 127758, 157611, 195418, 212930, 262685, 293127, 315222, 319395, 488545, 525370, 586254, 638790, 788055, 977090, 1465635, 1576110, 2931270, 10454863, 20909726, 31364589, 52274315, 62729178, 104548630, 156822945, 313645890]

約数ペア:

[(1, 313645890), (2, 156822945), (3, 104548630), (5, 62729178), (6, 52274315), (10, 31364589), (15, 20909726), (30, 10454863), (107, 2931270), (199, 1576110), (214, 1465635), (321, 977090), (398, 788055), (491, 638790), (535, 586254), (597, 525370), (642, 488545), (982, 319395), (995, 315222), (1070, 293127), (1194, 262685), (1473, 212930), (1605, 195418), (1990, 157611), (2455, 127758), (2946, 106465), (2985, 105074), (3210, 97709), (4910, 63879), (5970, 52537), (7365, 42586), (14730, 21293)]