318204436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2459}}^1$

素因数の和:2664

約数の個数: 48

約数和(自身を含む): 647196480

約数和(自身を除く): 328992044

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 173, 187, 346, 374, 692, 748, 1903, 2459, 2941, 3806, 4918, 5882, 7612, 9836, 11764, 27049, 32351, 41803, 54098, 64702, 83606, 108196, 129404, 167212, 425407, 459833, 850814, 919666, 1701628, 1839332, 4679477, 7231919, 9358954, 14463838, 18717908, 28927676, 79551109, 159102218, 318204436]

約数ペア:

[(1, 318204436), (2, 159102218), (4, 79551109), (11, 28927676), (17, 18717908), (22, 14463838), (34, 9358954), (44, 7231919), (68, 4679477), (173, 1839332), (187, 1701628), (346, 919666), (374, 850814), (692, 459833), (748, 425407), (1903, 167212), (2459, 129404), (2941, 108196), (3806, 83606), (4918, 64702), (5882, 54098), (7612, 41803), (9836, 32351), (11764, 27049)]