123406985768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1\times {\mathrm{19699}}^1$

素因数の和:20250

約数の個数: 64

約数和(自身を含む): 254333304000

約数和(自身を除く): 130926318232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 277, 514, 554, 1028, 1108, 2056, 2216, 2827, 3047, 5654, 6094, 11308, 12188, 19699, 22616, 24376, 39398, 71189, 78796, 142378, 157592, 216689, 284756, 433378, 569512, 783079, 866756, 1566158, 1733512, 3132316, 5062643, 5456623, 6264632, 10125286, 10913246, 20250572, 21826492, 40501144, 43652984, 55689073, 60022853, 111378146, 120045706, 222756292, 240091412, 445512584, 480182824, 1402352111, 2804704222, 5609408444, 11218816888, 15425873221, 30851746442, 61703492884, 123406985768]

約数ペア:

[(1, 123406985768), (2, 61703492884), (4, 30851746442), (8, 15425873221), (11, 11218816888), (22, 5609408444), (44, 2804704222), (88, 1402352111), (257, 480182824), (277, 445512584), (514, 240091412), (554, 222756292), (1028, 120045706), (1108, 111378146), (2056, 60022853), (2216, 55689073), (2827, 43652984), (3047, 40501144), (5654, 21826492), (6094, 20250572), (11308, 10913246), (12188, 10125286), (19699, 6264632), (22616, 5456623), (24376, 5062643), (39398, 3132316), (71189, 1733512), (78796, 1566158), (142378, 866756), (157592, 783079), (216689, 569512), (284756, 433378)]