664954312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{9137}}^1$

素因数の和:9981

約数の個数: 32

約数和(自身を含む): 1361927520

約数和(自身を除く): 696973208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 827, 1654, 3308, 6616, 9097, 9137, 18194, 18274, 36388, 36548, 72776, 73096, 100507, 201014, 402028, 804056, 7556299, 15112598, 30225196, 60450392, 83119289, 166238578, 332477156, 664954312]

約数ペア:

[(1, 664954312), (2, 332477156), (4, 166238578), (8, 83119289), (11, 60450392), (22, 30225196), (44, 15112598), (88, 7556299), (827, 804056), (1654, 402028), (3308, 201014), (6616, 100507), (9097, 73096), (9137, 72776), (18194, 36548), (18274, 36388)]