1330690688

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{761}}^1$

素因数の和:1513

約数の個数: 64

約数和(自身を含む): 2798064000

約数和(自身を除く): 1467373312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 719, 761, 1216, 1438, 1522, 2432, 2876, 3044, 5752, 6088, 11504, 12176, 13661, 14459, 23008, 24352, 27322, 28918, 46016, 48704, 54644, 57836, 92032, 97408, 109288, 115672, 218576, 231344, 437152, 462688, 547159, 874304, 925376, 1094318, 1748608, 1850752, 2188636, 4377272, 8754544, 10396021, 17509088, 20792042, 35018176, 41584084, 70036352, 83168168, 166336336, 332672672, 665345344, 1330690688]

約数ペア:

[(1, 1330690688), (2, 665345344), (4, 332672672), (8, 166336336), (16, 83168168), (19, 70036352), (32, 41584084), (38, 35018176), (64, 20792042), (76, 17509088), (128, 10396021), (152, 8754544), (304, 4377272), (608, 2188636), (719, 1850752), (761, 1748608), (1216, 1094318), (1438, 925376), (1522, 874304), (2432, 547159), (2876, 462688), (3044, 437152), (5752, 231344), (6088, 218576), (11504, 115672), (12176, 109288), (13661, 97408), (14459, 92032), (23008, 57836), (24352, 54644), (27322, 48704), (28918, 46016)]