297640278

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{423989}}^1$

素因数の和:424013

約数の個数: 32

約数和(自身を含む): 712303200

約数和(自身を除く): 414662922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 423989, 847978, 1271967, 2543934, 3815901, 5511857, 7631802, 11023714, 11447703, 16535571, 22895406, 33071142, 49606713, 99213426, 148820139, 297640278]

約数ペア:

[(1, 297640278), (2, 148820139), (3, 99213426), (6, 49606713), (9, 33071142), (13, 22895406), (18, 16535571), (26, 11447703), (27, 11023714), (39, 7631802), (54, 5511857), (78, 3815901), (117, 2543934), (234, 1271967), (351, 847978), (702, 423989)]