319051512

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20051}}^1$

素因数の和:20093

約数の個数: 96

約数和(自身を含む): 985355280

約数和(自身を除く): 666303768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 15912, 20051, 40102, 60153, 80204, 120306, 160408, 180459, 240612, 260663, 340867, 360918, 481224, 521326, 681734, 721836, 781989, 1022601, 1042652, 1363468, 1443672, 1563978, 2045202, 2085304, 2345967, 2726936, 3067803, 3127956, 4090404, 4431271, 4691934, 6135606, 6255912, 8180808, 8862542, 9383868, 12271212, 13293813, 17725084, 18767736, 24542424, 26587626, 35450168, 39881439, 53175252, 79762878, 106350504, 159525756, 319051512]

約数ペア:

[(1, 319051512), (2, 159525756), (3, 106350504), (4, 79762878), (6, 53175252), (8, 39881439), (9, 35450168), (12, 26587626), (13, 24542424), (17, 18767736), (18, 17725084), (24, 13293813), (26, 12271212), (34, 9383868), (36, 8862542), (39, 8180808), (51, 6255912), (52, 6135606), (68, 4691934), (72, 4431271), (78, 4090404), (102, 3127956), (104, 3067803), (117, 2726936), (136, 2345967), (153, 2085304), (156, 2045202), (204, 1563978), (221, 1443672), (234, 1363468), (306, 1042652), (312, 1022601), (408, 781989), (442, 721836), (468, 681734), (612, 521326), (663, 481224), (884, 360918), (936, 340867), (1224, 260663), (1326, 240612), (1768, 180459), (1989, 160408), (2652, 120306), (3978, 80204), (5304, 60153), (7956, 40102), (15912, 20051)]