495541394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4079}}^1$

素因数の和:4262

約数の個数: 32

約数和(自身を含む): 822528000

約数和(自身を除く): 326986606

約数列:

[1, 2, 19, 23, 38, 46, 139, 278, 437, 874, 2641, 3197, 4079, 5282, 6394, 8158, 60743, 77501, 93817, 121486, 155002, 187634, 566981, 1133962, 1782523, 3565046, 10772639, 13040563, 21545278, 26081126, 247770697, 495541394]

約数ペア:

[(1, 495541394), (2, 247770697), (19, 26081126), (23, 21545278), (38, 13040563), (46, 10772639), (139, 3565046), (278, 1782523), (437, 1133962), (874, 566981), (2641, 187634), (3197, 155002), (4079, 121486), (5282, 93817), (6394, 77501), (8158, 60743)]