280493982

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5009}}^1$

素因数の和:5098

約数の個数: 64

約数和(自身を含む): 670939200

約数和(自身を除く): 390445218

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 61, 102, 122, 153, 183, 306, 366, 459, 549, 918, 1037, 1098, 1647, 2074, 3111, 3294, 5009, 6222, 9333, 10018, 15027, 18666, 27999, 30054, 45081, 55998, 85153, 90162, 135243, 170306, 255459, 270486, 305549, 510918, 611098, 766377, 916647, 1532754, 1833294, 2299131, 2749941, 4598262, 5194333, 5499882, 8249823, 10388666, 15582999, 16499646, 31165998, 46748997, 93497994, 140246991, 280493982]

約数ペア:

[(1, 280493982), (2, 140246991), (3, 93497994), (6, 46748997), (9, 31165998), (17, 16499646), (18, 15582999), (27, 10388666), (34, 8249823), (51, 5499882), (54, 5194333), (61, 4598262), (102, 2749941), (122, 2299131), (153, 1833294), (183, 1532754), (306, 916647), (366, 766377), (459, 611098), (549, 510918), (918, 305549), (1037, 270486), (1098, 255459), (1647, 170306), (2074, 135243), (3111, 90162), (3294, 85153), (5009, 55998), (6222, 45081), (9333, 30054), (10018, 27999), (15027, 18666)]