487489936

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{1151}}^1$

素因数の和:1519

約数の個数: 40

約数和(自身を含む): 958224384

約数和(自身を除く): 470734448

約数列:

[1, 2, 4, 8, 16, 103, 206, 257, 412, 514, 824, 1028, 1151, 1648, 2056, 2302, 4112, 4604, 9208, 18416, 26471, 52942, 105884, 118553, 211768, 237106, 295807, 423536, 474212, 591614, 948424, 1183228, 1896848, 2366456, 4732912, 30468121, 60936242, 121872484, 243744968, 487489936]

約数ペア:

[(1, 487489936), (2, 243744968), (4, 121872484), (8, 60936242), (16, 30468121), (103, 4732912), (206, 2366456), (257, 1896848), (412, 1183228), (514, 948424), (824, 591614), (1028, 474212), (1151, 423536), (1648, 295807), (2056, 237106), (2302, 211768), (4112, 118553), (4604, 105884), (9208, 52942), (18416, 26471)]