4923643921

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 6329664000

約数和(自身を除く): 1406020079

約数列:

[1, 7, 17, 43, 49, 73, 119, 269, 301, 343, 511, 731, 833, 1241, 1883, 2107, 3139, 3577, 4573, 5117, 5831, 8687, 11567, 13181, 14749, 19637, 21973, 25039, 32011, 35819, 53363, 60809, 80969, 92267, 137459, 153811, 196639, 224077, 250733, 333829, 373541, 425663, 566783, 844391, 962213, 1076677, 1376473, 1568539, 2336803, 2614787, 3967481, 5910737, 6735491, 9635311, 14354647, 16357621, 18303509, 41375159, 67447177, 100482529, 114503347, 289626113, 703377703, 4923643921]

約数ペア:

[(1, 4923643921), (7, 703377703), (17, 289626113), (43, 114503347), (49, 100482529), (73, 67447177), (119, 41375159), (269, 18303509), (301, 16357621), (343, 14354647), (511, 9635311), (731, 6735491), (833, 5910737), (1241, 3967481), (1883, 2614787), (2107, 2336803), (3139, 1568539), (3577, 1376473), (4573, 1076677), (5117, 962213), (5831, 844391), (8687, 566783), (11567, 425663), (13181, 373541), (14749, 333829), (19637, 250733), (21973, 224077), (25039, 196639), (32011, 153811), (35819, 137459), (53363, 92267), (60809, 80969)]