244384270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 502548480

約数和(自身を除く): 258164210

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 163, 190, 247, 326, 494, 607, 815, 1214, 1235, 1630, 2119, 2470, 3035, 3097, 4238, 6070, 6194, 7891, 10595, 11533, 15485, 15782, 21190, 23066, 30970, 39455, 40261, 57665, 78910, 80522, 98941, 115330, 149929, 197882, 201305, 299858, 402610, 494705, 749645, 989410, 1286233, 1499290, 1879879, 2572466, 3759758, 6431165, 9399395, 12862330, 18798790, 24438427, 48876854, 122192135, 244384270]

約数ペア:

[(1, 244384270), (2, 122192135), (5, 48876854), (10, 24438427), (13, 18798790), (19, 12862330), (26, 9399395), (38, 6431165), (65, 3759758), (95, 2572466), (130, 1879879), (163, 1499290), (190, 1286233), (247, 989410), (326, 749645), (494, 494705), (607, 402610), (815, 299858), (1214, 201305), (1235, 197882), (1630, 149929), (2119, 115330), (2470, 98941), (3035, 80522), (3097, 78910), (4238, 57665), (6070, 40261), (6194, 39455), (7891, 30970), (10595, 23066), (11533, 21190), (15485, 15782)]