4080402

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 9878400

約数和(自身を除く): 5797998

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 82, 97, 114, 123, 171, 194, 246, 291, 342, 369, 513, 582, 738, 779, 873, 1026, 1107, 1558, 1746, 1843, 2214, 2337, 2619, 3686, 3977, 4674, 5238, 5529, 7011, 7954, 11058, 11931, 14022, 16587, 21033, 23862, 33174, 35793, 42066, 49761, 71586, 75563, 99522, 107379, 151126, 214758, 226689, 453378, 680067, 1360134, 2040201, 4080402]

約数ペア:

[(1, 4080402), (2, 2040201), (3, 1360134), (6, 680067), (9, 453378), (18, 226689), (19, 214758), (27, 151126), (38, 107379), (41, 99522), (54, 75563), (57, 71586), (82, 49761), (97, 42066), (114, 35793), (123, 33174), (171, 23862), (194, 21033), (246, 16587), (291, 14022), (342, 11931), (369, 11058), (513, 7954), (582, 7011), (738, 5529), (779, 5238), (873, 4674), (1026, 3977), (1107, 3686), (1558, 2619), (1746, 2337), (1843, 2214)]