356356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 846720

約数和(自身を除く): 490364

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 89, 91, 143, 154, 178, 182, 286, 308, 356, 364, 572, 623, 979, 1001, 1157, 1246, 1958, 2002, 2314, 2492, 3916, 4004, 4628, 6853, 8099, 12727, 13706, 16198, 25454, 27412, 32396, 50908, 89089, 178178, 356356]

約数ペア:

[(1, 356356), (2, 178178), (4, 89089), (7, 50908), (11, 32396), (13, 27412), (14, 25454), (22, 16198), (26, 13706), (28, 12727), (44, 8099), (52, 6853), (77, 4628), (89, 4004), (91, 3916), (143, 2492), (154, 2314), (178, 2002), (182, 1958), (286, 1246), (308, 1157), (356, 1001), (364, 979), (572, 623)]