254893996

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1798

約数の個数: 48

約数和(自身を含む): 523950336

約数和(自身を除く): 269056340

約数列:

[1, 2, 4, 7, 14, 28, 67, 83, 134, 166, 268, 332, 469, 581, 938, 1162, 1637, 1876, 2324, 3274, 5561, 6548, 11122, 11459, 22244, 22918, 38927, 45836, 77854, 109679, 135871, 155708, 219358, 271742, 438716, 543484, 767753, 951097, 1535506, 1902194, 3071012, 3804388, 9103357, 18206714, 36413428, 63723499, 127446998, 254893996]

約数ペア:

[(1, 254893996), (2, 127446998), (4, 63723499), (7, 36413428), (14, 18206714), (28, 9103357), (67, 3804388), (83, 3071012), (134, 1902194), (166, 1535506), (268, 951097), (332, 767753), (469, 543484), (581, 438716), (938, 271742), (1162, 219358), (1637, 155708), (1876, 135871), (2324, 109679), (3274, 77854), (5561, 45836), (6548, 38927), (11122, 22918), (11459, 22244)]