491570368

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9613}}^1$

素因数の和:9689

約数の個数: 56

約数和(自身を含む): 1054924992

約数和(自身を除く): 563354624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1088, 1504, 1598, 3008, 3196, 6392, 9613, 12784, 19226, 25568, 38452, 51136, 76904, 153808, 163421, 307616, 326842, 451811, 615232, 653684, 903622, 1307368, 1807244, 2614736, 3614488, 5229472, 7228976, 7680787, 10458944, 14457952, 15361574, 28915904, 30723148, 61446296, 122892592, 245785184, 491570368]

約数ペア:

[(1, 491570368), (2, 245785184), (4, 122892592), (8, 61446296), (16, 30723148), (17, 28915904), (32, 15361574), (34, 14457952), (47, 10458944), (64, 7680787), (68, 7228976), (94, 5229472), (136, 3614488), (188, 2614736), (272, 1807244), (376, 1307368), (544, 903622), (752, 653684), (799, 615232), (1088, 451811), (1504, 326842), (1598, 307616), (3008, 163421), (3196, 153808), (6392, 76904), (9613, 51136), (12784, 38452), (19226, 25568)]