8561197968

素因数分解:

$2^4\times 3^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1\times {\mathrm{1129}}^1$

素因数の和:2040

約数の個数: 80

約数和(自身を含む): 22262265600

約数和(自身を除く): 13701067632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 239, 478, 661, 717, 956, 1129, 1322, 1434, 1912, 1983, 2258, 2644, 2868, 3387, 3824, 3966, 4516, 5288, 5736, 6774, 7932, 9032, 10576, 11472, 13548, 15864, 18064, 27096, 31728, 54192, 157979, 269831, 315958, 473937, 539662, 631916, 746269, 809493, 947874, 1079324, 1263832, 1492538, 1618986, 1895748, 2158648, 2238807, 2527664, 2985076, 3237972, 3791496, 4317296, 4477614, 5970152, 6475944, 7582992, 8955228, 11940304, 12951888, 17910456, 35820912, 178358291, 356716582, 535074873, 713433164, 1070149746, 1426866328, 2140299492, 2853732656, 4280598984, 8561197968]

約数ペア:

[(1, 8561197968), (2, 4280598984), (3, 2853732656), (4, 2140299492), (6, 1426866328), (8, 1070149746), (12, 713433164), (16, 535074873), (24, 356716582), (48, 178358291), (239, 35820912), (478, 17910456), (661, 12951888), (717, 11940304), (956, 8955228), (1129, 7582992), (1322, 6475944), (1434, 5970152), (1912, 4477614), (1983, 4317296), (2258, 3791496), (2644, 3237972), (2868, 2985076), (3387, 2527664), (3824, 2238807), (3966, 2158648), (4516, 1895748), (5288, 1618986), (5736, 1492538), (6774, 1263832), (7932, 1079324), (9032, 947874), (10576, 809493), (11472, 746269), (13548, 631916), (15864, 539662), (18064, 473937), (27096, 315958), (31728, 269831), (54192, 157979)]