255070816

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7963}}^1$

素因数の和:8004

約数の個数: 96

約数和(自身を含む): 674327808

約数和(自身を除く): 419256992

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 2464, 2912, 4004, 4576, 7963, 8008, 15926, 16016, 31852, 32032, 55741, 63704, 87593, 103519, 111482, 127408, 175186, 207038, 222964, 254816, 350372, 414076, 445928, 613151, 700744, 724633, 828152, 891856, 1138709, 1226302, 1401488, 1449266, 1656304, 1783712, 2277418, 2452604, 2802976, 2898532, 3312608, 4554836, 4905208, 5797064, 7970963, 9109672, 9810416, 11594128, 15941926, 18219344, 19620832, 23188256, 31883852, 36438688, 63767704, 127535408, 255070816]

約数ペア:

[(1, 255070816), (2, 127535408), (4, 63767704), (7, 36438688), (8, 31883852), (11, 23188256), (13, 19620832), (14, 18219344), (16, 15941926), (22, 11594128), (26, 9810416), (28, 9109672), (32, 7970963), (44, 5797064), (52, 4905208), (56, 4554836), (77, 3312608), (88, 2898532), (91, 2802976), (104, 2452604), (112, 2277418), (143, 1783712), (154, 1656304), (176, 1449266), (182, 1401488), (208, 1226302), (224, 1138709), (286, 891856), (308, 828152), (352, 724633), (364, 700744), (416, 613151), (572, 445928), (616, 414076), (728, 350372), (1001, 254816), (1144, 222964), (1232, 207038), (1456, 175186), (2002, 127408), (2288, 111482), (2464, 103519), (2912, 87593), (4004, 63704), (4576, 55741), (7963, 32032), (8008, 31852), (15926, 16016)]