810612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 2358720

約数和(自身を除く): 1548108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 89, 92, 99, 132, 138, 178, 198, 207, 253, 267, 276, 356, 396, 414, 506, 534, 759, 801, 828, 979, 1012, 1068, 1518, 1602, 1958, 2047, 2277, 2937, 3036, 3204, 3916, 4094, 4554, 5874, 6141, 8188, 8811, 9108, 11748, 12282, 17622, 18423, 22517, 24564, 35244, 36846, 45034, 67551, 73692, 90068, 135102, 202653, 270204, 405306, 810612]

約数ペア:

[(1, 810612), (2, 405306), (3, 270204), (4, 202653), (6, 135102), (9, 90068), (11, 73692), (12, 67551), (18, 45034), (22, 36846), (23, 35244), (33, 24564), (36, 22517), (44, 18423), (46, 17622), (66, 12282), (69, 11748), (89, 9108), (92, 8811), (99, 8188), (132, 6141), (138, 5874), (178, 4554), (198, 4094), (207, 3916), (253, 3204), (267, 3036), (276, 2937), (356, 2277), (396, 2047), (414, 1958), (506, 1602), (534, 1518), (759, 1068), (801, 1012), (828, 979)]