773663680

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19037}}^1$

素因数の和:19181

約数の個数: 56

約数和(自身を含む): 1856890368

約数和(自身を除く): 1083226688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 19037, 20320, 38074, 40640, 76148, 95185, 152296, 190370, 304592, 380740, 609184, 761480, 1218368, 1522960, 2417699, 3045920, 4835398, 6091840, 9670796, 12088495, 19341592, 24176990, 38683184, 48353980, 77366368, 96707960, 154732736, 193415920, 386831840, 773663680]

約数ペア:

[(1, 773663680), (2, 386831840), (4, 193415920), (5, 154732736), (8, 96707960), (10, 77366368), (16, 48353980), (20, 38683184), (32, 24176990), (40, 19341592), (64, 12088495), (80, 9670796), (127, 6091840), (160, 4835398), (254, 3045920), (320, 2417699), (508, 1522960), (635, 1218368), (1016, 761480), (1270, 609184), (2032, 380740), (2540, 304592), (4064, 190370), (5080, 152296), (8128, 95185), (10160, 76148), (19037, 40640), (20320, 38074)]