180626864

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1290

約数の個数: 60

約数和(自身を含む): 389870880

約数和(自身を除く): 209244016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 121, 158, 176, 242, 316, 484, 632, 869, 968, 1181, 1264, 1738, 1936, 2362, 3476, 4724, 6952, 9448, 9559, 12991, 13904, 18896, 19118, 25982, 38236, 51964, 76472, 93299, 103928, 142901, 152944, 186598, 207856, 285802, 373196, 571604, 746392, 1026289, 1143208, 1492784, 2052578, 2286416, 4105156, 8210312, 11289179, 16420624, 22578358, 45156716, 90313432, 180626864]

約数ペア:

[(1, 180626864), (2, 90313432), (4, 45156716), (8, 22578358), (11, 16420624), (16, 11289179), (22, 8210312), (44, 4105156), (79, 2286416), (88, 2052578), (121, 1492784), (158, 1143208), (176, 1026289), (242, 746392), (316, 571604), (484, 373196), (632, 285802), (869, 207856), (968, 186598), (1181, 152944), (1264, 142901), (1738, 103928), (1936, 93299), (2362, 76472), (3476, 51964), (4724, 38236), (6952, 25982), (9448, 19118), (9559, 18896), (12991, 13904)]