2912705448

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{17977}}^1$

素因数の和:18186

約数の個数: 64

約数和(自身を含む): 7498983360

約数和(自身を除く): 4586277912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 157, 172, 258, 314, 344, 471, 516, 628, 942, 1032, 1256, 1884, 3768, 6751, 13502, 17977, 20253, 27004, 35954, 40506, 53931, 54008, 71908, 81012, 107862, 143816, 162024, 215724, 431448, 773011, 1546022, 2319033, 2822389, 3092044, 4638066, 5644778, 6184088, 8467167, 9276132, 11289556, 16934334, 18552264, 22579112, 33868668, 67737336, 121362727, 242725454, 364088181, 485450908, 728176362, 970901816, 1456352724, 2912705448]

約数ペア:

[(1, 2912705448), (2, 1456352724), (3, 970901816), (4, 728176362), (6, 485450908), (8, 364088181), (12, 242725454), (24, 121362727), (43, 67737336), (86, 33868668), (129, 22579112), (157, 18552264), (172, 16934334), (258, 11289556), (314, 9276132), (344, 8467167), (471, 6184088), (516, 5644778), (628, 4638066), (942, 3092044), (1032, 2822389), (1256, 2319033), (1884, 1546022), (3768, 773011), (6751, 431448), (13502, 215724), (17977, 162024), (20253, 143816), (27004, 107862), (35954, 81012), (40506, 71908), (53931, 54008)]