812800728

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{275339}}^1$

素因数の和:275392

約数の個数: 48

約数和(自身を含む): 2255034600

約数和(自身を除く): 1442233872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 275339, 550678, 826017, 1101356, 1652034, 2202712, 2478051, 3304068, 4956102, 6608136, 9912204, 11288899, 19824408, 22577798, 33866697, 45155596, 67733394, 90311192, 101600091, 135466788, 203200182, 270933576, 406400364, 812800728]

約数ペア:

[(1, 812800728), (2, 406400364), (3, 270933576), (4, 203200182), (6, 135466788), (8, 101600091), (9, 90311192), (12, 67733394), (18, 45155596), (24, 33866697), (36, 22577798), (41, 19824408), (72, 11288899), (82, 9912204), (123, 6608136), (164, 4956102), (246, 3304068), (328, 2478051), (369, 2202712), (492, 1652034), (738, 1101356), (984, 826017), (1476, 550678), (2952, 275339)]