1020488976

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{181711}}^1$

素因数の和:181741

約数の個数: 80

約数和(自身を含む): 3154520320

約数和(自身を除く): 2134031344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 181711, 363422, 545133, 726844, 1090266, 1453688, 1635399, 2180532, 2362243, 2907376, 3270798, 4361064, 4724486, 4906197, 6541596, 7086729, 8722128, 9448972, 9812394, 13083192, 14173458, 18897944, 19624788, 21260187, 26166384, 28346916, 37795888, 39249576, 42520374, 56693832, 63780561, 78499152, 85040748, 113387664, 127561122, 170081496, 255122244, 340162992, 510244488, 1020488976]

約数ペア:

[(1, 1020488976), (2, 510244488), (3, 340162992), (4, 255122244), (6, 170081496), (8, 127561122), (9, 113387664), (12, 85040748), (13, 78499152), (16, 63780561), (18, 56693832), (24, 42520374), (26, 39249576), (27, 37795888), (36, 28346916), (39, 26166384), (48, 21260187), (52, 19624788), (54, 18897944), (72, 14173458), (78, 13083192), (104, 9812394), (108, 9448972), (117, 8722128), (144, 7086729), (156, 6541596), (208, 4906197), (216, 4724486), (234, 4361064), (312, 3270798), (351, 2907376), (432, 2362243), (468, 2180532), (624, 1635399), (702, 1453688), (936, 1090266), (1404, 726844), (1872, 545133), (2808, 363422), (5616, 181711)]