389618988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7549}}^1$

素因数の和:7607

約数の個数: 96

約数和(自身を含む): 1095897600

約数和(自身を除く): 706278612

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 23, 33, 34, 44, 46, 51, 66, 68, 69, 92, 102, 132, 138, 187, 204, 253, 276, 374, 391, 506, 561, 748, 759, 782, 1012, 1122, 1173, 1518, 1564, 2244, 2346, 3036, 4301, 4692, 7549, 8602, 12903, 15098, 17204, 22647, 25806, 30196, 45294, 51612, 83039, 90588, 128333, 166078, 173627, 249117, 256666, 332156, 347254, 384999, 498234, 513332, 520881, 694508, 769998, 996468, 1041762, 1411663, 1539996, 1909897, 2083524, 2823326, 2951659, 3819794, 4234989, 5646652, 5729691, 5903318, 7639588, 8469978, 8854977, 11459382, 11806636, 16939956, 17709954, 22918764, 32468249, 35419908, 64936498, 97404747, 129872996, 194809494, 389618988]

約数ペア:

[(1, 389618988), (2, 194809494), (3, 129872996), (4, 97404747), (6, 64936498), (11, 35419908), (12, 32468249), (17, 22918764), (22, 17709954), (23, 16939956), (33, 11806636), (34, 11459382), (44, 8854977), (46, 8469978), (51, 7639588), (66, 5903318), (68, 5729691), (69, 5646652), (92, 4234989), (102, 3819794), (132, 2951659), (138, 2823326), (187, 2083524), (204, 1909897), (253, 1539996), (276, 1411663), (374, 1041762), (391, 996468), (506, 769998), (561, 694508), (748, 520881), (759, 513332), (782, 498234), (1012, 384999), (1122, 347254), (1173, 332156), (1518, 256666), (1564, 249117), (2244, 173627), (2346, 166078), (3036, 128333), (4301, 90588), (4692, 83039), (7549, 51612), (8602, 45294), (12903, 30196), (15098, 25806), (17204, 22647)]