680451522

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 1478737920

約数和(自身を除く): 798286398

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 127, 129, 254, 258, 381, 762, 817, 1093, 1634, 2186, 2413, 2451, 3279, 4826, 4902, 5461, 6558, 7239, 10922, 14478, 16383, 20767, 32766, 41534, 46999, 62301, 93998, 103759, 124602, 138811, 140997, 207518, 277622, 281994, 311277, 416433, 622554, 832866, 892981, 1785962, 2637409, 2678943, 5274818, 5357886, 5968873, 7912227, 11937746, 15824454, 17906619, 35813238, 113408587, 226817174, 340225761, 680451522]

約数ペア:

[(1, 680451522), (2, 340225761), (3, 226817174), (6, 113408587), (19, 35813238), (38, 17906619), (43, 15824454), (57, 11937746), (86, 7912227), (114, 5968873), (127, 5357886), (129, 5274818), (254, 2678943), (258, 2637409), (381, 1785962), (762, 892981), (817, 832866), (1093, 622554), (1634, 416433), (2186, 311277), (2413, 281994), (2451, 277622), (3279, 207518), (4826, 140997), (4902, 138811), (5461, 124602), (6558, 103759), (7239, 93998), (10922, 62301), (14478, 46999), (16383, 41534), (20767, 32766)]