1287030528

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{79801}}^1$

素因数の和:79830

約数の個数: 108

約数和(自身を含む): 4240997488

約数和(自身を除く): 2953966960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 79801, 159602, 239403, 319204, 478806, 558607, 638408, 718209, 957612, 1117214, 1276816, 1436418, 1675821, 1915224, 2234428, 2553632, 2872836, 3351642, 3830448, 4468856, 5027463, 5107264, 5745672, 6703284, 7660896, 8937712, 10054926, 10214528, 11491344, 13406568, 15321792, 17875424, 20109852, 20429056, 22982688, 26813136, 30643584, 35750848, 40219704, 45965376, 53626272, 61287168, 71501696, 80439408, 91930752, 107252544, 143003392, 160878816, 183861504, 214505088, 321757632, 429010176, 643515264, 1287030528]

約数ペア:

[(1, 1287030528), (2, 643515264), (3, 429010176), (4, 321757632), (6, 214505088), (7, 183861504), (8, 160878816), (9, 143003392), (12, 107252544), (14, 91930752), (16, 80439408), (18, 71501696), (21, 61287168), (24, 53626272), (28, 45965376), (32, 40219704), (36, 35750848), (42, 30643584), (48, 26813136), (56, 22982688), (63, 20429056), (64, 20109852), (72, 17875424), (84, 15321792), (96, 13406568), (112, 11491344), (126, 10214528), (128, 10054926), (144, 8937712), (168, 7660896), (192, 6703284), (224, 5745672), (252, 5107264), (256, 5027463), (288, 4468856), (336, 3830448), (384, 3351642), (448, 2872836), (504, 2553632), (576, 2234428), (672, 1915224), (768, 1675821), (896, 1436418), (1008, 1276816), (1152, 1117214), (1344, 957612), (1792, 718209), (2016, 638408), (2304, 558607), (2688, 478806), (4032, 319204), (5376, 239403), (8064, 159602), (16128, 79801)]