339570128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{5009}}^1$

素因数の和:5259

約数の個数: 40

約数和(自身を含む): 695788800

約数和(自身を除く): 356218672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 223, 304, 446, 892, 1784, 3568, 4237, 5009, 8474, 10018, 16948, 20036, 33896, 40072, 67792, 80144, 95171, 190342, 380684, 761368, 1117007, 1522736, 2234014, 4468028, 8936056, 17872112, 21223133, 42446266, 84892532, 169785064, 339570128]

約数ペア:

[(1, 339570128), (2, 169785064), (4, 84892532), (8, 42446266), (16, 21223133), (19, 17872112), (38, 8936056), (76, 4468028), (152, 2234014), (223, 1522736), (304, 1117007), (446, 761368), (892, 380684), (1784, 190342), (3568, 95171), (4237, 80144), (5009, 67792), (8474, 40072), (10018, 33896), (16948, 20036)]