248704128

素因数分解:

$2^7\times 3^3\times {\mathrm{71963}}^1$

素因数の和:71986

約数の個数: 64

約数和(自身を含む): 734032800

約数和(自身を除く): 485328672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 71963, 143926, 215889, 287852, 431778, 575704, 647667, 863556, 1151408, 1295334, 1727112, 1943001, 2302816, 2590668, 3454224, 3886002, 4605632, 5181336, 6908448, 7772004, 9211264, 10362672, 13816896, 15544008, 20725344, 27633792, 31088016, 41450688, 62176032, 82901376, 124352064, 248704128]

約数ペア:

[(1, 248704128), (2, 124352064), (3, 82901376), (4, 62176032), (6, 41450688), (8, 31088016), (9, 27633792), (12, 20725344), (16, 15544008), (18, 13816896), (24, 10362672), (27, 9211264), (32, 7772004), (36, 6908448), (48, 5181336), (54, 4605632), (64, 3886002), (72, 3454224), (96, 2590668), (108, 2302816), (128, 1943001), (144, 1727112), (192, 1295334), (216, 1151408), (288, 863556), (384, 647667), (432, 575704), (576, 431778), (864, 287852), (1152, 215889), (1728, 143926), (3456, 71963)]