344311240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13513}}^1$

素因数の和:13551

約数の個数: 96

約数和(自身を含む): 970575480

約数和(自身を除く): 626264240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 12740, 13513, 25480, 27026, 54052, 67565, 94591, 108104, 135130, 175669, 189182, 270260, 351338, 378364, 472955, 540520, 662137, 702676, 756728, 878345, 945910, 1229683, 1324274, 1405352, 1756690, 1891820, 2459366, 2648548, 3310685, 3513380, 3783640, 4918732, 5297096, 6148415, 6621370, 7026760, 8607781, 9837464, 12296830, 13242740, 17215562, 24593660, 26485480, 34431124, 43038905, 49187320, 68862248, 86077810, 172155620, 344311240]

約数ペア:

[(1, 344311240), (2, 172155620), (4, 86077810), (5, 68862248), (7, 49187320), (8, 43038905), (10, 34431124), (13, 26485480), (14, 24593660), (20, 17215562), (26, 13242740), (28, 12296830), (35, 9837464), (40, 8607781), (49, 7026760), (52, 6621370), (56, 6148415), (65, 5297096), (70, 4918732), (91, 3783640), (98, 3513380), (104, 3310685), (130, 2648548), (140, 2459366), (182, 1891820), (196, 1756690), (245, 1405352), (260, 1324274), (280, 1229683), (364, 945910), (392, 878345), (455, 756728), (490, 702676), (520, 662137), (637, 540520), (728, 472955), (910, 378364), (980, 351338), (1274, 270260), (1820, 189182), (1960, 175669), (2548, 135130), (3185, 108104), (3640, 94591), (5096, 67565), (6370, 54052), (12740, 27026), (13513, 25480)]