549444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 1519616

約数和(自身を除く): 970172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 211, 217, 372, 422, 434, 633, 651, 844, 868, 1266, 1302, 1477, 2532, 2604, 2954, 4431, 5908, 6541, 8862, 13082, 17724, 19623, 26164, 39246, 45787, 78492, 91574, 137361, 183148, 274722, 549444]

約数ペア:

[(1, 549444), (2, 274722), (3, 183148), (4, 137361), (6, 91574), (7, 78492), (12, 45787), (14, 39246), (21, 26164), (28, 19623), (31, 17724), (42, 13082), (62, 8862), (84, 6541), (93, 5908), (124, 4431), (186, 2954), (211, 2604), (217, 2532), (372, 1477), (422, 1302), (434, 1266), (633, 868), (651, 844)]