660984896

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72223}}^1$

素因数の和:72259

約数の個数: 56

約数和(自身を含む): 1540971264

約数和(自身を除く): 879986368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2288, 4576, 9152, 72223, 144446, 288892, 577784, 794453, 938899, 1155568, 1588906, 1877798, 2311136, 3177812, 3755596, 4622272, 6355624, 7511192, 10327889, 12711248, 15022384, 20655778, 25422496, 30044768, 41311556, 50844992, 60089536, 82623112, 165246224, 330492448, 660984896]

約数ペア:

[(1, 660984896), (2, 330492448), (4, 165246224), (8, 82623112), (11, 60089536), (13, 50844992), (16, 41311556), (22, 30044768), (26, 25422496), (32, 20655778), (44, 15022384), (52, 12711248), (64, 10327889), (88, 7511192), (104, 6355624), (143, 4622272), (176, 3755596), (208, 3177812), (286, 2311136), (352, 1877798), (416, 1588906), (572, 1155568), (704, 938899), (832, 794453), (1144, 577784), (2288, 288892), (4576, 144446), (9152, 72223)]