332009080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{839}}^1$

素因数の和:1624

約数の個数: 64

約数和(自身を含む): 806500800

約数和(自身を除く): 474491720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 761, 839, 1522, 1678, 3044, 3356, 3805, 4195, 6088, 6712, 7610, 8390, 9893, 10907, 15220, 16780, 19786, 21814, 30440, 33560, 39572, 43628, 49465, 54535, 79144, 87256, 98930, 109070, 197860, 218140, 395720, 436280, 638479, 1276958, 2553916, 3192395, 5107832, 6384790, 8300227, 12769580, 16600454, 25539160, 33200908, 41501135, 66401816, 83002270, 166004540, 332009080]

約数ペア:

[(1, 332009080), (2, 166004540), (4, 83002270), (5, 66401816), (8, 41501135), (10, 33200908), (13, 25539160), (20, 16600454), (26, 12769580), (40, 8300227), (52, 6384790), (65, 5107832), (104, 3192395), (130, 2553916), (260, 1276958), (520, 638479), (761, 436280), (839, 395720), (1522, 218140), (1678, 197860), (3044, 109070), (3356, 98930), (3805, 87256), (4195, 79144), (6088, 54535), (6712, 49465), (7610, 43628), (8390, 39572), (9893, 33560), (10907, 30440), (15220, 21814), (16780, 19786)]