636696799604

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1\times {\mathrm{148949}}^1$

素因数の和:149552

約数の個数: 48

約数和(自身を含む): 1177110144000

約数和(自身を除く): 540413344396

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 479, 958, 1916, 2231, 4462, 8924, 11017, 22034, 44068, 46463, 92926, 148949, 185852, 297898, 595796, 1068649, 2137298, 3425827, 4274596, 6851654, 13703308, 14448053, 28896106, 57792212, 71346571, 142693142, 285386284, 332305219, 664610438, 1329220876, 1640971133, 3281942266, 6563884532, 6920617387, 13841234774, 27682469548, 159174199901, 318348399802, 636696799604]

約数ペア:

[(1, 636696799604), (2, 318348399802), (4, 159174199901), (23, 27682469548), (46, 13841234774), (92, 6920617387), (97, 6563884532), (194, 3281942266), (388, 1640971133), (479, 1329220876), (958, 664610438), (1916, 332305219), (2231, 285386284), (4462, 142693142), (8924, 71346571), (11017, 57792212), (22034, 28896106), (44068, 14448053), (46463, 13703308), (92926, 6851654), (148949, 4274596), (185852, 3425827), (297898, 2137298), (595796, 1068649)]