745856768

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 1527383088

約数和(自身を除く): 781526320

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 107, 128, 146, 214, 256, 292, 373, 428, 584, 746, 856, 1168, 1492, 1712, 2336, 2984, 3424, 4672, 5968, 6848, 7811, 9344, 11936, 13696, 15622, 18688, 23872, 27229, 27392, 31244, 39911, 47744, 54458, 62488, 79822, 95488, 108916, 124976, 159644, 217832, 249952, 319288, 435664, 499904, 638576, 871328, 999808, 1277152, 1742656, 1999616, 2554304, 2913503, 3485312, 5108608, 5827006, 6970624, 10217216, 11654012, 23308024, 46616048, 93232096, 186464192, 372928384, 745856768]

約数ペア:

[(1, 745856768), (2, 372928384), (4, 186464192), (8, 93232096), (16, 46616048), (32, 23308024), (64, 11654012), (73, 10217216), (107, 6970624), (128, 5827006), (146, 5108608), (214, 3485312), (256, 2913503), (292, 2554304), (373, 1999616), (428, 1742656), (584, 1277152), (746, 999808), (856, 871328), (1168, 638576), (1492, 499904), (1712, 435664), (2336, 319288), (2984, 249952), (3424, 217832), (4672, 159644), (5968, 124976), (6848, 108916), (7811, 95488), (9344, 79822), (11936, 62488), (13696, 54458), (15622, 47744), (18688, 39911), (23872, 31244), (27229, 27392)]