1275567664

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21611}}^1$

素因数の和:21674

約数の個数: 80

約数和(自身を含む): 3087230976

約数和(自身を除く): 1811663312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2108, 3472, 3689, 4216, 7378, 8432, 14756, 21611, 29512, 43222, 59024, 86444, 151277, 172888, 302554, 345776, 367387, 605108, 669941, 734774, 1210216, 1339882, 1469548, 2420432, 2571709, 2679764, 2939096, 4689587, 5143418, 5359528, 5878192, 9379174, 10286836, 10719056, 11388997, 18758348, 20573672, 22777994, 37516696, 41147344, 45555988, 75033392, 79722979, 91111976, 159445958, 182223952, 318891916, 637783832, 1275567664]

約数ペア:

[(1, 1275567664), (2, 637783832), (4, 318891916), (7, 182223952), (8, 159445958), (14, 91111976), (16, 79722979), (17, 75033392), (28, 45555988), (31, 41147344), (34, 37516696), (56, 22777994), (62, 20573672), (68, 18758348), (112, 11388997), (119, 10719056), (124, 10286836), (136, 9379174), (217, 5878192), (238, 5359528), (248, 5143418), (272, 4689587), (434, 2939096), (476, 2679764), (496, 2571709), (527, 2420432), (868, 1469548), (952, 1339882), (1054, 1210216), (1736, 734774), (1904, 669941), (2108, 605108), (3472, 367387), (3689, 345776), (4216, 302554), (7378, 172888), (8432, 151277), (14756, 86444), (21611, 59024), (29512, 43222)]