7929992

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 18576000

約数和(自身を除く): 10646008

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 257, 266, 406, 514, 532, 551, 812, 1028, 1064, 1102, 1624, 1799, 2056, 2204, 3598, 3857, 4408, 4883, 7196, 7453, 7714, 9766, 14392, 14906, 15428, 19532, 29812, 30856, 34181, 39064, 52171, 59624, 68362, 104342, 136724, 141607, 208684, 273448, 283214, 417368, 566428, 991249, 1132856, 1982498, 3964996, 7929992]

約数ペア:

[(1, 7929992), (2, 3964996), (4, 1982498), (7, 1132856), (8, 991249), (14, 566428), (19, 417368), (28, 283214), (29, 273448), (38, 208684), (56, 141607), (58, 136724), (76, 104342), (116, 68362), (133, 59624), (152, 52171), (203, 39064), (232, 34181), (257, 30856), (266, 29812), (406, 19532), (514, 15428), (532, 14906), (551, 14392), (812, 9766), (1028, 7714), (1064, 7453), (1102, 7196), (1624, 4883), (1799, 4408), (2056, 3857), (2204, 3598)]