305684304

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{205433}}^1$

素因数の和:205475

約数の個数: 40

約数和(自身を含む): 815162112

約数和(自身を除く): 509477808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 205433, 410866, 616299, 821732, 1232598, 1643464, 2465196, 3286928, 4930392, 6368423, 9860784, 12736846, 19105269, 25473692, 38210538, 50947384, 76421076, 101894768, 152842152, 305684304]

約数ペア:

[(1, 305684304), (2, 152842152), (3, 101894768), (4, 76421076), (6, 50947384), (8, 38210538), (12, 25473692), (16, 19105269), (24, 12736846), (31, 9860784), (48, 6368423), (62, 4930392), (93, 3286928), (124, 2465196), (186, 1643464), (248, 1232598), (372, 821732), (496, 616299), (744, 410866), (1488, 205433)]