492025660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 1274144256

約数和(自身を除く): 782118596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 83, 92, 98, 115, 140, 161, 166, 196, 230, 245, 263, 322, 332, 415, 460, 490, 526, 581, 644, 805, 830, 980, 1052, 1127, 1162, 1315, 1610, 1660, 1841, 1909, 2254, 2324, 2630, 2905, 3220, 3682, 3818, 4067, 4508, 5260, 5635, 5810, 6049, 7364, 7636, 8134, 9205, 9545, 11270, 11620, 12098, 12887, 13363, 16268, 18410, 19090, 20335, 21829, 22540, 24196, 25774, 26726, 30245, 36820, 38180, 40670, 42343, 43658, 51548, 53452, 60490, 64435, 66815, 81340, 84686, 87316, 93541, 109145, 120980, 128870, 133630, 152803, 169372, 187082, 211715, 218290, 257740, 267260, 296401, 305606, 374164, 423430, 436580, 467705, 502067, 592802, 611212, 764015, 846860, 935410, 1004134, 1069621, 1185604, 1482005, 1528030, 1870820, 2008268, 2139242, 2510335, 2964010, 3056060, 3514469, 4278484, 5020670, 5348105, 5928020, 7028938, 10041340, 10696210, 14057876, 17572345, 21392420, 24601283, 35144690, 49202566, 70289380, 98405132, 123006415, 246012830, 492025660]

約数ペア:

[(1, 492025660), (2, 246012830), (4, 123006415), (5, 98405132), (7, 70289380), (10, 49202566), (14, 35144690), (20, 24601283), (23, 21392420), (28, 17572345), (35, 14057876), (46, 10696210), (49, 10041340), (70, 7028938), (83, 5928020), (92, 5348105), (98, 5020670), (115, 4278484), (140, 3514469), (161, 3056060), (166, 2964010), (196, 2510335), (230, 2139242), (245, 2008268), (263, 1870820), (322, 1528030), (332, 1482005), (415, 1185604), (460, 1069621), (490, 1004134), (526, 935410), (581, 846860), (644, 764015), (805, 611212), (830, 592802), (980, 502067), (1052, 467705), (1127, 436580), (1162, 423430), (1315, 374164), (1610, 305606), (1660, 296401), (1841, 267260), (1909, 257740), (2254, 218290), (2324, 211715), (2630, 187082), (2905, 169372), (3220, 152803), (3682, 133630), (3818, 128870), (4067, 120980), (4508, 109145), (5260, 93541), (5635, 87316), (5810, 84686), (6049, 81340), (7364, 66815), (7636, 64435), (8134, 60490), (9205, 53452), (9545, 51548), (11270, 43658), (11620, 42343), (12098, 40670), (12887, 38180), (13363, 36820), (16268, 30245), (18410, 26726), (19090, 25774), (20335, 24196), (21829, 22540)]