251230304

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{603919}}^1$

素因数の和:603942

約数の個数: 24

約数和(自身を含む): 532657440

約数和(自身を除く): 281427136

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 603919, 1207838, 2415676, 4831352, 7850947, 9662704, 15701894, 19325408, 31403788, 62807576, 125615152, 251230304]

約数ペア:

[(1, 251230304), (2, 125615152), (4, 62807576), (8, 31403788), (13, 19325408), (16, 15701894), (26, 9662704), (32, 7850947), (52, 4831352), (104, 2415676), (208, 1207838), (416, 603919)]