839966896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1526

約数の個数: 80

約数和(自身を含む): 1793858400

約数和(自身を除く): 953891504

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 53, 74, 76, 106, 148, 152, 212, 296, 304, 424, 592, 703, 848, 1007, 1406, 1409, 1961, 2014, 2812, 2818, 3922, 4028, 5624, 5636, 7844, 8056, 11248, 11272, 15688, 16112, 22544, 26771, 31376, 37259, 52133, 53542, 74518, 74677, 104266, 107084, 149036, 149354, 208532, 214168, 298072, 298708, 417064, 428336, 596144, 597416, 834128, 990527, 1194832, 1418863, 1981054, 2763049, 2837726, 3962108, 5526098, 5675452, 7924216, 11052196, 11350904, 15848432, 22104392, 22701808, 44208784, 52497931, 104995862, 209991724, 419983448, 839966896]

約数ペア:

[(1, 839966896), (2, 419983448), (4, 209991724), (8, 104995862), (16, 52497931), (19, 44208784), (37, 22701808), (38, 22104392), (53, 15848432), (74, 11350904), (76, 11052196), (106, 7924216), (148, 5675452), (152, 5526098), (212, 3962108), (296, 2837726), (304, 2763049), (424, 1981054), (592, 1418863), (703, 1194832), (848, 990527), (1007, 834128), (1406, 597416), (1409, 596144), (1961, 428336), (2014, 417064), (2812, 298708), (2818, 298072), (3922, 214168), (4028, 208532), (5624, 149354), (5636, 149036), (7844, 107084), (8056, 104266), (11248, 74677), (11272, 74518), (15688, 53542), (16112, 52133), (22544, 37259), (26771, 31376)]