347879344

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1753}}^1$

素因数の和:1997

約数の個数: 40

約数和(自身を含む): 687287360

約数和(自身を除く): 339408016

約数列:

[1, 2, 4, 8, 16, 79, 157, 158, 314, 316, 628, 632, 1256, 1264, 1753, 2512, 3506, 7012, 12403, 14024, 24806, 28048, 49612, 99224, 138487, 198448, 275221, 276974, 550442, 553948, 1100884, 1107896, 2201768, 2215792, 4403536, 21742459, 43484918, 86969836, 173939672, 347879344]

約数ペア:

[(1, 347879344), (2, 173939672), (4, 86969836), (8, 43484918), (16, 21742459), (79, 4403536), (157, 2215792), (158, 2201768), (314, 1107896), (316, 1100884), (628, 553948), (632, 550442), (1256, 276974), (1264, 275221), (1753, 198448), (2512, 138487), (3506, 99224), (7012, 49612), (12403, 28048), (14024, 24806)]