274584928

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{463}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 555641856

約数和(自身を除く): 281056928

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 431, 463, 688, 862, 926, 1376, 1724, 1852, 3448, 3704, 6896, 7408, 13792, 14816, 18533, 19909, 37066, 39818, 74132, 79636, 148264, 159272, 199553, 296528, 318544, 399106, 593056, 637088, 798212, 1596424, 3192848, 6385696, 8580779, 17161558, 34323116, 68646232, 137292464, 274584928]

約数ペア:

[(1, 274584928), (2, 137292464), (4, 68646232), (8, 34323116), (16, 17161558), (32, 8580779), (43, 6385696), (86, 3192848), (172, 1596424), (344, 798212), (431, 637088), (463, 593056), (688, 399106), (862, 318544), (926, 296528), (1376, 199553), (1724, 159272), (1852, 148264), (3448, 79636), (3704, 74132), (6896, 39818), (7408, 37066), (13792, 19909), (14816, 18533)]