488889488

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{2347}}^1$

素因数の和:2679

約数の個数: 40

約数和(自身を含む): 971283072

約数和(自身を除く): 482393584

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 277, 376, 554, 752, 1108, 2216, 2347, 4432, 4694, 9388, 13019, 18776, 26038, 37552, 52076, 104152, 110309, 208304, 220618, 441236, 650119, 882472, 1300238, 1764944, 2600476, 5200952, 10401904, 30555593, 61111186, 122222372, 244444744, 488889488]

約数ペア:

[(1, 488889488), (2, 244444744), (4, 122222372), (8, 61111186), (16, 30555593), (47, 10401904), (94, 5200952), (188, 2600476), (277, 1764944), (376, 1300238), (554, 882472), (752, 650119), (1108, 441236), (2216, 220618), (2347, 208304), (4432, 110309), (4694, 104152), (9388, 52076), (13019, 37552), (18776, 26038)]