340928028

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 1034691840

約数和(自身を除く): 693763812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 89, 108, 126, 162, 178, 189, 243, 252, 267, 324, 356, 378, 486, 534, 563, 567, 623, 756, 801, 972, 1068, 1126, 1134, 1246, 1602, 1689, 1701, 1869, 2252, 2268, 2403, 2492, 3204, 3378, 3402, 3738, 3941, 4806, 5067, 5607, 6756, 6804, 7209, 7476, 7882, 9612, 10134, 11214, 11823, 14418, 15201, 15764, 16821, 20268, 21627, 22428, 23646, 28836, 30402, 33642, 35469, 43254, 45603, 47292, 50107, 50463, 60804, 67284, 70938, 86508, 91206, 100214, 100926, 106407, 136809, 141876, 150321, 151389, 182412, 200428, 201852, 212814, 273618, 300642, 302778, 319221, 350749, 425628, 450963, 547236, 601284, 605556, 638442, 701498, 901926, 957663, 1052247, 1276884, 1352889, 1402996, 1803852, 1915326, 2104494, 2705778, 3156741, 3830652, 4058667, 4208988, 5411556, 6313482, 8117334, 9470223, 12176001, 12626964, 16234668, 18940446, 24352002, 28410669, 37880892, 48704004, 56821338, 85232007, 113642676, 170464014, 340928028]

約数ペア:

[(1, 340928028), (2, 170464014), (3, 113642676), (4, 85232007), (6, 56821338), (7, 48704004), (9, 37880892), (12, 28410669), (14, 24352002), (18, 18940446), (21, 16234668), (27, 12626964), (28, 12176001), (36, 9470223), (42, 8117334), (54, 6313482), (63, 5411556), (81, 4208988), (84, 4058667), (89, 3830652), (108, 3156741), (126, 2705778), (162, 2104494), (178, 1915326), (189, 1803852), (243, 1402996), (252, 1352889), (267, 1276884), (324, 1052247), (356, 957663), (378, 901926), (486, 701498), (534, 638442), (563, 605556), (567, 601284), (623, 547236), (756, 450963), (801, 425628), (972, 350749), (1068, 319221), (1126, 302778), (1134, 300642), (1246, 273618), (1602, 212814), (1689, 201852), (1701, 200428), (1869, 182412), (2252, 151389), (2268, 150321), (2403, 141876), (2492, 136809), (3204, 106407), (3378, 100926), (3402, 100214), (3738, 91206), (3941, 86508), (4806, 70938), (5067, 67284), (5607, 60804), (6756, 50463), (6804, 50107), (7209, 47292), (7476, 45603), (7882, 43254), (9612, 35469), (10134, 33642), (11214, 30402), (11823, 28836), (14418, 23646), (15201, 22428), (15764, 21627), (16821, 20268)]