220079268

素因数分解:

$2^2\times 3^6\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1156

約数の個数: 84

約数和(自身を含む): 586127808

約数和(自身を除く): 366048540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 243, 284, 324, 426, 486, 639, 729, 852, 972, 1063, 1278, 1458, 1917, 2126, 2556, 2916, 3189, 3834, 4252, 5751, 6378, 7668, 9567, 11502, 12756, 17253, 19134, 23004, 28701, 34506, 38268, 51759, 57402, 69012, 75473, 86103, 103518, 114804, 150946, 172206, 207036, 226419, 258309, 301892, 344412, 452838, 516618, 679257, 774927, 905676, 1033236, 1358514, 1549854, 2037771, 2717028, 3099708, 4075542, 6113313, 8151084, 12226626, 18339939, 24453252, 36679878, 55019817, 73359756, 110039634, 220079268]

約数ペア:

[(1, 220079268), (2, 110039634), (3, 73359756), (4, 55019817), (6, 36679878), (9, 24453252), (12, 18339939), (18, 12226626), (27, 8151084), (36, 6113313), (54, 4075542), (71, 3099708), (81, 2717028), (108, 2037771), (142, 1549854), (162, 1358514), (213, 1033236), (243, 905676), (284, 774927), (324, 679257), (426, 516618), (486, 452838), (639, 344412), (729, 301892), (852, 258309), (972, 226419), (1063, 207036), (1278, 172206), (1458, 150946), (1917, 114804), (2126, 103518), (2556, 86103), (2916, 75473), (3189, 69012), (3834, 57402), (4252, 51759), (5751, 38268), (6378, 34506), (7668, 28701), (9567, 23004), (11502, 19134), (12756, 17253)]