2011244418

素因数分解:

$2^1\times 3^5\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:830

約数の個数: 96

約数和(自身を含む): 4661232576

約数和(自身を除く): 2649988158

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 157, 162, 243, 258, 314, 387, 471, 486, 613, 774, 942, 1161, 1226, 1413, 1839, 2322, 2826, 3483, 3678, 4239, 5517, 6751, 6966, 8478, 10449, 11034, 12717, 13502, 16551, 20253, 20898, 25434, 26359, 33102, 38151, 40506, 49653, 52718, 60759, 76302, 79077, 96241, 99306, 121518, 148959, 158154, 182277, 192482, 237231, 288723, 297918, 364554, 474462, 546831, 577446, 711693, 866169, 1093662, 1423386, 1640493, 1732338, 2135079, 2598507, 3280986, 4138363, 4270158, 5197014, 6405237, 7795521, 8276726, 12415089, 12810474, 15591042, 23386563, 24830178, 37245267, 46773126, 74490534, 111735801, 223471602, 335207403, 670414806, 1005622209, 2011244418]

約数ペア:

[(1, 2011244418), (2, 1005622209), (3, 670414806), (6, 335207403), (9, 223471602), (18, 111735801), (27, 74490534), (43, 46773126), (54, 37245267), (81, 24830178), (86, 23386563), (129, 15591042), (157, 12810474), (162, 12415089), (243, 8276726), (258, 7795521), (314, 6405237), (387, 5197014), (471, 4270158), (486, 4138363), (613, 3280986), (774, 2598507), (942, 2135079), (1161, 1732338), (1226, 1640493), (1413, 1423386), (1839, 1093662), (2322, 866169), (2826, 711693), (3483, 577446), (3678, 546831), (4239, 474462), (5517, 364554), (6751, 297918), (6966, 288723), (8478, 237231), (10449, 192482), (11034, 182277), (12717, 158154), (13502, 148959), (16551, 121518), (20253, 99306), (20898, 96241), (25434, 79077), (26359, 76302), (33102, 60759), (38151, 52718), (40506, 49653)]