2438631648

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1297

約数の個数: 144

約数和(自身を含む): 7110544896

約数和(自身を除く): 4671913248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 127, 144, 183, 244, 254, 288, 366, 381, 488, 508, 549, 732, 762, 976, 1016, 1093, 1098, 1143, 1464, 1524, 1952, 2032, 2186, 2196, 2286, 2928, 3048, 3279, 4064, 4372, 4392, 4572, 5856, 6096, 6558, 7747, 8744, 8784, 9144, 9837, 12192, 13116, 15494, 17488, 17568, 18288, 19674, 23241, 26232, 30988, 34976, 36576, 39348, 46482, 52464, 61976, 66673, 69723, 78696, 92964, 104928, 123952, 133346, 138811, 139446, 157392, 185928, 200019, 247904, 266692, 277622, 278892, 314784, 371856, 400038, 416433, 533384, 555244, 557784, 600057, 743712, 800076, 832866, 1066768, 1110488, 1115568, 1200114, 1249299, 1600152, 1665732, 2133536, 2220976, 2231136, 2400228, 2498598, 3200304, 3331464, 4441952, 4800456, 4997196, 6400608, 6662928, 8467471, 9600912, 9994392, 13325856, 16934942, 19201824, 19988784, 25402413, 33869884, 39977568, 50804826, 67739768, 76207239, 101609652, 135479536, 152414478, 203219304, 270959072, 304828956, 406438608, 609657912, 812877216, 1219315824, 2438631648]

約数ペア:

[(1, 2438631648), (2, 1219315824), (3, 812877216), (4, 609657912), (6, 406438608), (8, 304828956), (9, 270959072), (12, 203219304), (16, 152414478), (18, 135479536), (24, 101609652), (32, 76207239), (36, 67739768), (48, 50804826), (61, 39977568), (72, 33869884), (96, 25402413), (122, 19988784), (127, 19201824), (144, 16934942), (183, 13325856), (244, 9994392), (254, 9600912), (288, 8467471), (366, 6662928), (381, 6400608), (488, 4997196), (508, 4800456), (549, 4441952), (732, 3331464), (762, 3200304), (976, 2498598), (1016, 2400228), (1093, 2231136), (1098, 2220976), (1143, 2133536), (1464, 1665732), (1524, 1600152), (1952, 1249299), (2032, 1200114), (2186, 1115568), (2196, 1110488), (2286, 1066768), (2928, 832866), (3048, 800076), (3279, 743712), (4064, 600057), (4372, 557784), (4392, 555244), (4572, 533384), (5856, 416433), (6096, 400038), (6558, 371856), (7747, 314784), (8744, 278892), (8784, 277622), (9144, 266692), (9837, 247904), (12192, 200019), (13116, 185928), (15494, 157392), (17488, 139446), (17568, 138811), (18288, 133346), (19674, 123952), (23241, 104928), (26232, 92964), (30988, 78696), (34976, 69723), (36576, 66673), (39348, 61976), (46482, 52464)]