339248

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 812448

約数和(自身を除く): 473200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 233, 364, 466, 728, 932, 1456, 1631, 1864, 3029, 3262, 3728, 6058, 6524, 12116, 13048, 21203, 24232, 26096, 42406, 48464, 84812, 169624, 339248]

約数ペア:

[(1, 339248), (2, 169624), (4, 84812), (7, 48464), (8, 42406), (13, 26096), (14, 24232), (16, 21203), (26, 13048), (28, 12116), (52, 6524), (56, 6058), (91, 3728), (104, 3262), (112, 3029), (182, 1864), (208, 1631), (233, 1456), (364, 932), (466, 728)]