284368240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2153}}^1$

素因数の和:2306

約数の個数: 80

約数和(自身を含む): 717954048

約数和(自身を除く): 433585808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2153, 2540, 3302, 4306, 5080, 6604, 8255, 8612, 10160, 10765, 13208, 16510, 17224, 21530, 26416, 27989, 33020, 34448, 43060, 55978, 66040, 86120, 111956, 132080, 139945, 172240, 223912, 273431, 279890, 447824, 546862, 559780, 1093724, 1119560, 1367155, 2187448, 2239120, 2734310, 3554603, 4374896, 5468620, 7109206, 10937240, 14218412, 17773015, 21874480, 28436824, 35546030, 56873648, 71092060, 142184120, 284368240]

約数ペア:

[(1, 284368240), (2, 142184120), (4, 71092060), (5, 56873648), (8, 35546030), (10, 28436824), (13, 21874480), (16, 17773015), (20, 14218412), (26, 10937240), (40, 7109206), (52, 5468620), (65, 4374896), (80, 3554603), (104, 2734310), (127, 2239120), (130, 2187448), (208, 1367155), (254, 1119560), (260, 1093724), (508, 559780), (520, 546862), (635, 447824), (1016, 279890), (1040, 273431), (1270, 223912), (1651, 172240), (2032, 139945), (2153, 132080), (2540, 111956), (3302, 86120), (4306, 66040), (5080, 55978), (6604, 43060), (8255, 34448), (8612, 33020), (10160, 27989), (10765, 26416), (13208, 21530), (16510, 17224)]