1425424

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:128

約数の個数: 80

約数和(自身を含む): 3749760

約数和(自身を除く): 2324336

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 89, 91, 104, 112, 143, 154, 176, 178, 182, 208, 286, 308, 356, 364, 572, 616, 623, 712, 728, 979, 1001, 1144, 1157, 1232, 1246, 1424, 1456, 1958, 2002, 2288, 2314, 2492, 3916, 4004, 4628, 4984, 6853, 7832, 8008, 8099, 9256, 9968, 12727, 13706, 15664, 16016, 16198, 18512, 25454, 27412, 32396, 50908, 54824, 64792, 89089, 101816, 109648, 129584, 178178, 203632, 356356, 712712, 1425424]

約数ペア:

[(1, 1425424), (2, 712712), (4, 356356), (7, 203632), (8, 178178), (11, 129584), (13, 109648), (14, 101816), (16, 89089), (22, 64792), (26, 54824), (28, 50908), (44, 32396), (52, 27412), (56, 25454), (77, 18512), (88, 16198), (89, 16016), (91, 15664), (104, 13706), (112, 12727), (143, 9968), (154, 9256), (176, 8099), (178, 8008), (182, 7832), (208, 6853), (286, 4984), (308, 4628), (356, 4004), (364, 3916), (572, 2492), (616, 2314), (623, 2288), (712, 2002), (728, 1958), (979, 1456), (1001, 1424), (1144, 1246), (1157, 1232)]