551988

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 1512000

約数和(自身を除く): 960012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 269, 342, 513, 538, 684, 807, 1026, 1076, 1614, 2052, 2421, 3228, 4842, 5111, 7263, 9684, 10222, 14526, 15333, 20444, 29052, 30666, 45999, 61332, 91998, 137997, 183996, 275994, 551988]

約数ペア:

[(1, 551988), (2, 275994), (3, 183996), (4, 137997), (6, 91998), (9, 61332), (12, 45999), (18, 30666), (19, 29052), (27, 20444), (36, 15333), (38, 14526), (54, 10222), (57, 9684), (76, 7263), (108, 5111), (114, 4842), (171, 3228), (228, 2421), (269, 2052), (342, 1614), (513, 1076), (538, 1026), (684, 807)]