420449344

素因数分解:

$2^6\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1531}}^1$

素因数の和:2163

約数の個数: 56

約数和(自身を含む): 955698368

約数和(自身を除く): 535249024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 613, 1226, 1531, 2452, 3062, 4291, 4904, 6124, 8582, 9808, 10717, 12248, 17164, 19616, 21434, 24496, 34328, 39232, 42868, 48992, 68656, 85736, 97984, 137312, 171472, 274624, 342944, 685888, 938503, 1877006, 3754012, 6569521, 7508024, 13139042, 15016048, 26278084, 30032096, 52556168, 60064192, 105112336, 210224672, 420449344]

約数ペア:

[(1, 420449344), (2, 210224672), (4, 105112336), (7, 60064192), (8, 52556168), (14, 30032096), (16, 26278084), (28, 15016048), (32, 13139042), (56, 7508024), (64, 6569521), (112, 3754012), (224, 1877006), (448, 938503), (613, 685888), (1226, 342944), (1531, 274624), (2452, 171472), (3062, 137312), (4291, 97984), (4904, 85736), (6124, 68656), (8582, 48992), (9808, 42868), (10717, 39232), (12248, 34328), (17164, 24496), (19616, 21434)]