254715064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{72859}}^1$

素因数の和:72907

約数の個数: 32

約数和(自身を含む): 524592000

約数和(自身を除く): 269876936

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 72859, 145718, 291436, 582872, 1384321, 1675757, 2768642, 3351514, 5537284, 6703028, 11074568, 13406056, 31839383, 63678766, 127357532, 254715064]

約数ペア:

[(1, 254715064), (2, 127357532), (4, 63678766), (8, 31839383), (19, 13406056), (23, 11074568), (38, 6703028), (46, 5537284), (76, 3351514), (92, 2768642), (152, 1675757), (184, 1384321), (437, 582872), (874, 291436), (1748, 145718), (3496, 72859)]