856617482

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 1560674304

約数和(自身を除く): 704056822

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 167, 217, 223, 334, 371, 434, 446, 742, 1169, 1561, 1643, 2338, 3122, 3286, 5177, 6913, 8851, 10354, 11501, 11819, 13826, 17702, 23002, 23638, 36239, 37241, 48391, 61957, 72478, 74482, 82733, 96782, 123914, 165466, 260687, 274381, 366389, 521374, 548762, 732778, 1154471, 1920667, 1973773, 2308942, 2564723, 3841334, 3947546, 5129446, 8081297, 13816411, 16162594, 27632822, 61186963, 122373926, 428308741, 856617482]

約数ペア:

[(1, 856617482), (2, 428308741), (7, 122373926), (14, 61186963), (31, 27632822), (53, 16162594), (62, 13816411), (106, 8081297), (167, 5129446), (217, 3947546), (223, 3841334), (334, 2564723), (371, 2308942), (434, 1973773), (446, 1920667), (742, 1154471), (1169, 732778), (1561, 548762), (1643, 521374), (2338, 366389), (3122, 274381), (3286, 260687), (5177, 165466), (6913, 123914), (8851, 96782), (10354, 82733), (11501, 74482), (11819, 72478), (13826, 61957), (17702, 48391), (23002, 37241), (23638, 36239)]