129600018

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 286191360

約数和(自身を除く): 156591342

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 223, 249, 389, 446, 498, 669, 747, 778, 1167, 1338, 1494, 2007, 2334, 3501, 4014, 7002, 18509, 32287, 37018, 55527, 64574, 86747, 96861, 111054, 166581, 173494, 193722, 260241, 290583, 333162, 520482, 581166, 780723, 1561446, 7200001, 14400002, 21600003, 43200006, 64800009, 129600018]

約数ペア:

[(1, 129600018), (2, 64800009), (3, 43200006), (6, 21600003), (9, 14400002), (18, 7200001), (83, 1561446), (166, 780723), (223, 581166), (249, 520482), (389, 333162), (446, 290583), (498, 260241), (669, 193722), (747, 173494), (778, 166581), (1167, 111054), (1338, 96861), (1494, 86747), (2007, 64574), (2334, 55527), (3501, 37018), (4014, 32287), (7002, 18509)]