123326588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 274831200

約数和(自身を除く): 151504612

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 121, 154, 178, 242, 308, 356, 409, 484, 623, 818, 847, 979, 1246, 1636, 1694, 1958, 2492, 2863, 3388, 3916, 4499, 5726, 6853, 8998, 10769, 11452, 13706, 17996, 21538, 27412, 31493, 36401, 43076, 49489, 62986, 72802, 75383, 98978, 125972, 145604, 150766, 197956, 254807, 301532, 346423, 400411, 509614, 692846, 800822, 1019228, 1385692, 1601644, 2802877, 4404521, 5605754, 8809042, 11211508, 17618084, 30831647, 61663294, 123326588]

約数ペア:

[(1, 123326588), (2, 61663294), (4, 30831647), (7, 17618084), (11, 11211508), (14, 8809042), (22, 5605754), (28, 4404521), (44, 2802877), (77, 1601644), (89, 1385692), (121, 1019228), (154, 800822), (178, 692846), (242, 509614), (308, 400411), (356, 346423), (409, 301532), (484, 254807), (623, 197956), (818, 150766), (847, 145604), (979, 125972), (1246, 98978), (1636, 75383), (1694, 72802), (1958, 62986), (2492, 49489), (2863, 43076), (3388, 36401), (3916, 31493), (4499, 27412), (5726, 21538), (6853, 17996), (8998, 13706), (10769, 11452)]