253617408

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{10007}}^1$

素因数の和:10040

約数の個数: 108

約数和(自身を含む): 797797728

約数和(自身を除く): 544180320

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1584, 2112, 2304, 2816, 3168, 4224, 6336, 8448, 10007, 12672, 20014, 25344, 30021, 40028, 60042, 80056, 90063, 110077, 120084, 160112, 180126, 220154, 240168, 320224, 330231, 360252, 440308, 480336, 640448, 660462, 720504, 880616, 960672, 990693, 1280896, 1320924, 1441008, 1761232, 1921344, 1981386, 2561792, 2641848, 2882016, 3522464, 3842688, 3962772, 5283696, 5764032, 7044928, 7685376, 7925544, 10567392, 11528064, 14089856, 15851088, 21134784, 23056128, 28179712, 31702176, 42269568, 63404352, 84539136, 126808704, 253617408]

約数ペア:

[(1, 253617408), (2, 126808704), (3, 84539136), (4, 63404352), (6, 42269568), (8, 31702176), (9, 28179712), (11, 23056128), (12, 21134784), (16, 15851088), (18, 14089856), (22, 11528064), (24, 10567392), (32, 7925544), (33, 7685376), (36, 7044928), (44, 5764032), (48, 5283696), (64, 3962772), (66, 3842688), (72, 3522464), (88, 2882016), (96, 2641848), (99, 2561792), (128, 1981386), (132, 1921344), (144, 1761232), (176, 1441008), (192, 1320924), (198, 1280896), (256, 990693), (264, 960672), (288, 880616), (352, 720504), (384, 660462), (396, 640448), (528, 480336), (576, 440308), (704, 360252), (768, 330231), (792, 320224), (1056, 240168), (1152, 220154), (1408, 180126), (1584, 160112), (2112, 120084), (2304, 110077), (2816, 90063), (3168, 80056), (4224, 60042), (6336, 40028), (8448, 30021), (10007, 25344), (12672, 20014)]