393067194

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1451}}^1$

素因数の和:1643

約数の個数: 64

約数和(自身を含む): 889878528

約数和(自身を除く): 496811334

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 151, 299, 302, 453, 598, 897, 906, 1451, 1794, 1963, 2902, 3473, 3926, 4353, 5889, 6946, 8706, 10419, 11778, 18863, 20838, 33373, 37726, 45149, 56589, 66746, 90298, 100119, 113178, 135447, 200238, 219101, 270894, 433849, 438202, 657303, 867698, 1301547, 1314606, 2603094, 2848313, 5039323, 5696626, 8544939, 10078646, 15117969, 17089878, 30235938, 65511199, 131022398, 196533597, 393067194]

約数ペア:

[(1, 393067194), (2, 196533597), (3, 131022398), (6, 65511199), (13, 30235938), (23, 17089878), (26, 15117969), (39, 10078646), (46, 8544939), (69, 5696626), (78, 5039323), (138, 2848313), (151, 2603094), (299, 1314606), (302, 1301547), (453, 867698), (598, 657303), (897, 438202), (906, 433849), (1451, 270894), (1794, 219101), (1963, 200238), (2902, 135447), (3473, 113178), (3926, 100119), (4353, 90298), (5889, 66746), (6946, 56589), (8706, 45149), (10419, 37726), (11778, 33373), (18863, 20838)]