566458672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{20789}}^1$

素因数の和:20941

約数の個数: 40

約数和(自身を含む): 1191017520

約数和(自身を除く): 624558848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 1048, 1703, 2096, 3406, 6812, 13624, 20789, 27248, 41578, 83156, 166312, 270257, 332624, 540514, 1081028, 2162056, 2723359, 4324112, 5446718, 10893436, 21786872, 35403667, 43573744, 70807334, 141614668, 283229336, 566458672]

約数ペア:

[(1, 566458672), (2, 283229336), (4, 141614668), (8, 70807334), (13, 43573744), (16, 35403667), (26, 21786872), (52, 10893436), (104, 5446718), (131, 4324112), (208, 2723359), (262, 2162056), (524, 1081028), (1048, 540514), (1703, 332624), (2096, 270257), (3406, 166312), (6812, 83156), (13624, 41578), (20789, 27248)]