387396

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 1068480

約数和(自身を除く): 681084

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 211, 306, 422, 459, 612, 633, 844, 918, 1266, 1836, 1899, 2532, 3587, 3798, 5697, 7174, 7596, 10761, 11394, 14348, 21522, 22788, 32283, 43044, 64566, 96849, 129132, 193698, 387396]

約数ペア:

[(1, 387396), (2, 193698), (3, 129132), (4, 96849), (6, 64566), (9, 43044), (12, 32283), (17, 22788), (18, 21522), (27, 14348), (34, 11394), (36, 10761), (51, 7596), (54, 7174), (68, 5697), (102, 3798), (108, 3587), (153, 2532), (204, 1899), (211, 1836), (306, 1266), (422, 918), (459, 844), (612, 633)]