490226002

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 919977984

約数和(自身を除く): 429751982

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 67, 134, 161, 217, 322, 434, 469, 713, 733, 938, 1426, 1466, 1541, 2077, 3082, 4154, 4991, 5131, 9982, 10262, 10787, 14539, 16859, 21574, 22723, 29078, 33718, 45446, 47771, 49111, 95542, 98222, 118013, 159061, 236026, 318122, 334397, 343777, 522629, 668794, 687554, 1045258, 1129553, 1522441, 2259106, 3044882, 3658403, 7316806, 7906871, 10657087, 15813742, 21314174, 35016143, 70032286, 245113001, 490226002]

約数ペア:

[(1, 490226002), (2, 245113001), (7, 70032286), (14, 35016143), (23, 21314174), (31, 15813742), (46, 10657087), (62, 7906871), (67, 7316806), (134, 3658403), (161, 3044882), (217, 2259106), (322, 1522441), (434, 1129553), (469, 1045258), (713, 687554), (733, 668794), (938, 522629), (1426, 343777), (1466, 334397), (1541, 318122), (2077, 236026), (3082, 159061), (4154, 118013), (4991, 98222), (5131, 95542), (9982, 49111), (10262, 47771), (10787, 45446), (14539, 33718), (16859, 29078), (21574, 22723)]