98977648

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:555

約数の個数: 120

約数和(自身を含む): 254448000

約数和(自身を除く): 155470352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 49, 56, 77, 88, 92, 98, 112, 154, 161, 176, 184, 196, 253, 308, 322, 368, 392, 499, 506, 539, 616, 644, 784, 998, 1012, 1078, 1127, 1232, 1288, 1771, 1996, 2024, 2156, 2254, 2576, 3493, 3542, 3992, 4048, 4312, 4508, 5489, 6986, 7084, 7984, 8624, 9016, 10978, 11477, 12397, 13972, 14168, 18032, 21956, 22954, 24451, 24794, 27944, 28336, 38423, 43912, 45908, 48902, 49588, 55888, 76846, 80339, 87824, 91816, 97804, 99176, 126247, 153692, 160678, 183632, 195608, 198352, 252494, 268961, 307384, 321356, 391216, 504988, 537922, 562373, 614768, 642712, 883729, 1009976, 1075844, 1124746, 1285424, 1767458, 2019952, 2151688, 2249492, 3534916, 4303376, 4498984, 6186103, 7069832, 8997968, 12372206, 14139664, 24744412, 49488824, 98977648]

約数ペア:

[(1, 98977648), (2, 49488824), (4, 24744412), (7, 14139664), (8, 12372206), (11, 8997968), (14, 7069832), (16, 6186103), (22, 4498984), (23, 4303376), (28, 3534916), (44, 2249492), (46, 2151688), (49, 2019952), (56, 1767458), (77, 1285424), (88, 1124746), (92, 1075844), (98, 1009976), (112, 883729), (154, 642712), (161, 614768), (176, 562373), (184, 537922), (196, 504988), (253, 391216), (308, 321356), (322, 307384), (368, 268961), (392, 252494), (499, 198352), (506, 195608), (539, 183632), (616, 160678), (644, 153692), (784, 126247), (998, 99176), (1012, 97804), (1078, 91816), (1127, 87824), (1232, 80339), (1288, 76846), (1771, 55888), (1996, 49588), (2024, 48902), (2156, 45908), (2254, 43912), (2576, 38423), (3493, 28336), (3542, 27944), (3992, 24794), (4048, 24451), (4312, 22954), (4508, 21956), (5489, 18032), (6986, 14168), (7084, 13972), (7984, 12397), (8624, 11477), (9016, 10978)]