681749574

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{32381}}^1$

素因数の和:32437

約数の個数: 48

約数和(自身を含む): 1550450160

約数和(自身を除く): 868700586

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 121, 174, 242, 319, 363, 638, 726, 957, 1914, 3509, 7018, 10527, 21054, 32381, 64762, 97143, 194286, 356191, 712382, 939049, 1068573, 1878098, 2137146, 2817147, 3918101, 5634294, 7836202, 10329539, 11754303, 20659078, 23508606, 30988617, 61977234, 113624929, 227249858, 340874787, 681749574]

約数ペア:

[(1, 681749574), (2, 340874787), (3, 227249858), (6, 113624929), (11, 61977234), (22, 30988617), (29, 23508606), (33, 20659078), (58, 11754303), (66, 10329539), (87, 7836202), (121, 5634294), (174, 3918101), (242, 2817147), (319, 2137146), (363, 1878098), (638, 1068573), (726, 939049), (957, 712382), (1914, 356191), (3509, 194286), (7018, 97143), (10527, 64762), (21054, 32381)]