252956067

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 435456000

約数和(自身を除く): 182499933

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 89, 91, 203, 267, 273, 359, 377, 609, 623, 1077, 1131, 1157, 1869, 2513, 2581, 2639, 3471, 4667, 7539, 7743, 7917, 8099, 10411, 14001, 18067, 24297, 31233, 31951, 32669, 33553, 54201, 72877, 95853, 98007, 100659, 135343, 218631, 223657, 234871, 406029, 415363, 670971, 704613, 926579, 947401, 1246089, 2779737, 2842203, 2907541, 6486053, 8722623, 12045527, 19458159, 36136581, 84318689, 252956067]

約数ペア:

[(1, 252956067), (3, 84318689), (7, 36136581), (13, 19458159), (21, 12045527), (29, 8722623), (39, 6486053), (87, 2907541), (89, 2842203), (91, 2779737), (203, 1246089), (267, 947401), (273, 926579), (359, 704613), (377, 670971), (609, 415363), (623, 406029), (1077, 234871), (1131, 223657), (1157, 218631), (1869, 135343), (2513, 100659), (2581, 98007), (2639, 95853), (3471, 72877), (4667, 54201), (7539, 33553), (7743, 32669), (7917, 31951), (8099, 31233), (10411, 24297), (14001, 18067)]