1738228772

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{72949}}^1$

素因数の和:73020

約数の個数: 48

約数和(自身を含む): 3725702400

約数和(自身を除く): 1987473628

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 1036, 1702, 3404, 5957, 11914, 23828, 72949, 145898, 291796, 510643, 1021286, 1677827, 2042572, 2699113, 3355654, 5398226, 6711308, 10796452, 11744789, 18893791, 23489578, 37787582, 46979156, 62079599, 75575164, 124159198, 248318396, 434557193, 869114386, 1738228772]

約数ペア:

[(1, 1738228772), (2, 869114386), (4, 434557193), (7, 248318396), (14, 124159198), (23, 75575164), (28, 62079599), (37, 46979156), (46, 37787582), (74, 23489578), (92, 18893791), (148, 11744789), (161, 10796452), (259, 6711308), (322, 5398226), (518, 3355654), (644, 2699113), (851, 2042572), (1036, 1677827), (1702, 1021286), (3404, 510643), (5957, 291796), (11914, 145898), (23828, 72949)]