973281608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2113}}^1$

素因数の和:2278

約数の個数: 64

約数和(自身を含む): 2031469440

約数和(自身を除く): 1058187832

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 103, 104, 172, 206, 344, 412, 559, 824, 1118, 1339, 2113, 2236, 2678, 4226, 4429, 4472, 5356, 8452, 8858, 10712, 16904, 17716, 27469, 35432, 54938, 57577, 90859, 109876, 115154, 181718, 217639, 219752, 230308, 363436, 435278, 460616, 726872, 870556, 1181167, 1741112, 2362334, 2829307, 4724668, 5658614, 9358477, 9449336, 11317228, 18716954, 22634456, 37433908, 74867816, 121660201, 243320402, 486640804, 973281608]

約数ペア:

[(1, 973281608), (2, 486640804), (4, 243320402), (8, 121660201), (13, 74867816), (26, 37433908), (43, 22634456), (52, 18716954), (86, 11317228), (103, 9449336), (104, 9358477), (172, 5658614), (206, 4724668), (344, 2829307), (412, 2362334), (559, 1741112), (824, 1181167), (1118, 870556), (1339, 726872), (2113, 460616), (2236, 435278), (2678, 363436), (4226, 230308), (4429, 219752), (4472, 217639), (5356, 181718), (8452, 115154), (8858, 109876), (10712, 90859), (16904, 57577), (17716, 54938), (27469, 35432)]