289498788

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{33647}}^1$

素因数の和:33896

約数の個数: 36

約数和(自身を含む): 734872320

約数和(自身を除く): 445373532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 8604, 33647, 67294, 100941, 134588, 201882, 302823, 403764, 605646, 1211292, 8041633, 16083266, 24124899, 32166532, 48249798, 72374697, 96499596, 144749394, 289498788]

約数ペア:

[(1, 289498788), (2, 144749394), (3, 96499596), (4, 72374697), (6, 48249798), (9, 32166532), (12, 24124899), (18, 16083266), (36, 8041633), (239, 1211292), (478, 605646), (717, 403764), (956, 302823), (1434, 201882), (2151, 134588), (2868, 100941), (4302, 67294), (8604, 33647)]