427841584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{68389}}^1$

素因数の和:68437

約数の個数: 40

約数和(自身を含む): 915878880

約数和(自身を除く): 488037296

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 68389, 136778, 273556, 547112, 1094224, 1162613, 1572947, 2325226, 3145894, 4650452, 6291788, 9300904, 12583576, 18601808, 25167152, 26740099, 53480198, 106960396, 213920792, 427841584]

約数ペア:

[(1, 427841584), (2, 213920792), (4, 106960396), (8, 53480198), (16, 26740099), (17, 25167152), (23, 18601808), (34, 12583576), (46, 9300904), (68, 6291788), (92, 4650452), (136, 3145894), (184, 2325226), (272, 1572947), (368, 1162613), (391, 1094224), (782, 547112), (1564, 273556), (3128, 136778), (6256, 68389)]