497884322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{4217}}^1$

素因数の和:4490

約数の個数: 32

約数和(自身を含む): 850348800

約数和(自身を除く): 352464478

約数列:

[1, 2, 13, 19, 26, 38, 239, 247, 478, 494, 3107, 4217, 4541, 6214, 8434, 9082, 54821, 59033, 80123, 109642, 118066, 160246, 1007863, 1041599, 2015726, 2083198, 13102219, 19149397, 26204438, 38298794, 248942161, 497884322]

約数ペア:

[(1, 497884322), (2, 248942161), (13, 38298794), (19, 26204438), (26, 19149397), (38, 13102219), (239, 2083198), (247, 2015726), (478, 1041599), (494, 1007863), (3107, 160246), (4217, 118066), (4541, 109642), (6214, 80123), (8434, 59033), (9082, 54821)]