447120216

素因数分解:

$2^3\times 3^3\times {\mathrm{719}}^1\times {\mathrm{2879}}^1$

素因数の和:3613

約数の個数: 64

約数和(自身を含む): 1244160000

約数和(自身を除く): 797039784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 719, 1438, 2157, 2876, 2879, 4314, 5752, 5758, 6471, 8628, 8637, 11516, 12942, 17256, 17274, 19413, 23032, 25884, 25911, 34548, 38826, 51768, 51822, 69096, 77652, 77733, 103644, 155304, 155466, 207288, 310932, 621864, 2070001, 4140002, 6210003, 8280004, 12420006, 16560008, 18630009, 24840012, 37260018, 49680024, 55890027, 74520036, 111780054, 149040072, 223560108, 447120216]

約数ペア:

[(1, 447120216), (2, 223560108), (3, 149040072), (4, 111780054), (6, 74520036), (8, 55890027), (9, 49680024), (12, 37260018), (18, 24840012), (24, 18630009), (27, 16560008), (36, 12420006), (54, 8280004), (72, 6210003), (108, 4140002), (216, 2070001), (719, 621864), (1438, 310932), (2157, 207288), (2876, 155466), (2879, 155304), (4314, 103644), (5752, 77733), (5758, 77652), (6471, 69096), (8628, 51822), (8637, 51768), (11516, 38826), (12942, 34548), (17256, 25911), (17274, 25884), (19413, 23032)]