220268376

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{10513}}^1$

素因数の和:10625

約数の個数: 64

約数和(自身を含む): 618223200

約数和(自身を除く): 397954824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 194, 216, 291, 388, 582, 776, 873, 1164, 1746, 2328, 2619, 3492, 5238, 6984, 10476, 10513, 20952, 21026, 31539, 42052, 63078, 84104, 94617, 126156, 189234, 252312, 283851, 378468, 567702, 756936, 1019761, 1135404, 2039522, 2270808, 3059283, 4079044, 6118566, 8158088, 9177849, 12237132, 18355698, 24474264, 27533547, 36711396, 55067094, 73422792, 110134188, 220268376]

約数ペア:

[(1, 220268376), (2, 110134188), (3, 73422792), (4, 55067094), (6, 36711396), (8, 27533547), (9, 24474264), (12, 18355698), (18, 12237132), (24, 9177849), (27, 8158088), (36, 6118566), (54, 4079044), (72, 3059283), (97, 2270808), (108, 2039522), (194, 1135404), (216, 1019761), (291, 756936), (388, 567702), (582, 378468), (776, 283851), (873, 252312), (1164, 189234), (1746, 126156), (2328, 94617), (2619, 84104), (3492, 63078), (5238, 42052), (6984, 31539), (10476, 21026), (10513, 20952)]