205485336

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:623

約数の個数: 160

約数和(自身を含む): 666468000

約数和(自身を除く): 460982664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 89, 108, 126, 162, 168, 178, 189, 216, 252, 267, 324, 356, 378, 504, 509, 534, 567, 623, 648, 712, 756, 801, 1018, 1068, 1134, 1246, 1512, 1527, 1602, 1869, 2036, 2136, 2268, 2403, 2492, 3054, 3204, 3563, 3738, 4072, 4536, 4581, 4806, 4984, 5607, 6108, 6408, 7126, 7209, 7476, 9162, 9612, 10689, 11214, 12216, 13743, 14252, 14418, 14952, 16821, 18324, 19224, 21378, 22428, 27486, 28504, 28836, 32067, 33642, 36648, 41229, 42756, 44856, 45301, 50463, 54972, 57672, 64134, 67284, 82458, 85512, 90602, 96201, 100926, 109944, 128268, 134568, 135903, 164916, 181204, 192402, 201852, 256536, 271806, 288603, 317107, 329832, 362408, 384804, 403704, 407709, 543612, 577206, 634214, 769608, 815418, 951321, 1087224, 1154412, 1223127, 1268428, 1630836, 1902642, 2308824, 2446254, 2536856, 2853963, 3261672, 3669381, 3805284, 4892508, 5707926, 7338762, 7610568, 8561889, 9785016, 11415852, 14677524, 17123778, 22831704, 25685667, 29355048, 34247556, 51371334, 68495112, 102742668, 205485336]

約数ペア:

[(1, 205485336), (2, 102742668), (3, 68495112), (4, 51371334), (6, 34247556), (7, 29355048), (8, 25685667), (9, 22831704), (12, 17123778), (14, 14677524), (18, 11415852), (21, 9785016), (24, 8561889), (27, 7610568), (28, 7338762), (36, 5707926), (42, 4892508), (54, 3805284), (56, 3669381), (63, 3261672), (72, 2853963), (81, 2536856), (84, 2446254), (89, 2308824), (108, 1902642), (126, 1630836), (162, 1268428), (168, 1223127), (178, 1154412), (189, 1087224), (216, 951321), (252, 815418), (267, 769608), (324, 634214), (356, 577206), (378, 543612), (504, 407709), (509, 403704), (534, 384804), (567, 362408), (623, 329832), (648, 317107), (712, 288603), (756, 271806), (801, 256536), (1018, 201852), (1068, 192402), (1134, 181204), (1246, 164916), (1512, 135903), (1527, 134568), (1602, 128268), (1869, 109944), (2036, 100926), (2136, 96201), (2268, 90602), (2403, 85512), (2492, 82458), (3054, 67284), (3204, 64134), (3563, 57672), (3738, 54972), (4072, 50463), (4536, 45301), (4581, 44856), (4806, 42756), (4984, 41229), (5607, 36648), (6108, 33642), (6408, 32067), (7126, 28836), (7209, 28504), (7476, 27486), (9162, 22428), (9612, 21378), (10689, 19224), (11214, 18324), (12216, 16821), (13743, 14952), (14252, 14418)]