345916512

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{8641}}^1$

素因数の和:8796

約数の個数: 72

約数和(自身を含む): 990891720

約数和(自身を除く): 644975208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 5004, 6672, 8641, 10008, 13344, 17282, 20016, 25923, 34564, 40032, 51846, 69128, 77769, 103692, 138256, 155538, 207384, 276512, 311076, 414768, 622152, 829536, 1201099, 1244304, 2402198, 2488608, 3603297, 4804396, 7206594, 9608792, 10809891, 14413188, 19217584, 21619782, 28826376, 38435168, 43239564, 57652752, 86479128, 115305504, 172958256, 345916512]

約数ペア:

[(1, 345916512), (2, 172958256), (3, 115305504), (4, 86479128), (6, 57652752), (8, 43239564), (9, 38435168), (12, 28826376), (16, 21619782), (18, 19217584), (24, 14413188), (32, 10809891), (36, 9608792), (48, 7206594), (72, 4804396), (96, 3603297), (139, 2488608), (144, 2402198), (278, 1244304), (288, 1201099), (417, 829536), (556, 622152), (834, 414768), (1112, 311076), (1251, 276512), (1668, 207384), (2224, 155538), (2502, 138256), (3336, 103692), (4448, 77769), (5004, 69128), (6672, 51846), (8641, 40032), (10008, 34564), (13344, 25923), (17282, 20016)]