1261178688

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3709}}^1$

素因数の和:3765

約数の個数: 224

約数和(自身を含む): 4342302720

約数和(自身を除く): 3081124032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 32, 33, 42, 44, 46, 48, 56, 64, 66, 69, 77, 84, 88, 92, 96, 112, 132, 138, 154, 161, 168, 176, 184, 192, 224, 231, 253, 264, 276, 308, 322, 336, 352, 368, 448, 462, 483, 506, 528, 552, 616, 644, 672, 704, 736, 759, 924, 966, 1012, 1056, 1104, 1232, 1288, 1344, 1472, 1518, 1771, 1848, 1932, 2024, 2112, 2208, 2464, 2576, 3036, 3542, 3696, 3709, 3864, 4048, 4416, 4928, 5152, 5313, 6072, 7084, 7392, 7418, 7728, 8096, 10304, 10626, 11127, 12144, 14168, 14784, 14836, 15456, 16192, 21252, 22254, 24288, 25963, 28336, 29672, 30912, 40799, 42504, 44508, 48576, 51926, 56672, 59344, 77889, 81598, 85008, 85307, 89016, 103852, 113344, 118688, 122397, 155778, 163196, 170016, 170614, 178032, 207704, 237376, 244794, 255921, 285593, 311556, 326392, 340032, 341228, 356064, 415408, 489588, 511842, 571186, 597149, 623112, 652784, 682456, 712128, 830816, 856779, 938377, 979176, 1023684, 1142372, 1194298, 1246224, 1305568, 1364912, 1661632, 1713558, 1791447, 1876754, 1958352, 2047368, 2284744, 2388596, 2492448, 2611136, 2729824, 2815131, 3427116, 3582894, 3753508, 3916704, 4094736, 4569488, 4777192, 4984896, 5459648, 5630262, 6568639, 6854232, 7165788, 7507016, 7833408, 8189472, 9138976, 9554384, 11260524, 13137278, 13708464, 14331576, 15014032, 16378944, 18277952, 19108768, 19705917, 22521048, 26274556, 27416928, 28663152, 30028064, 38217536, 39411834, 45042096, 52549112, 54833856, 57326304, 60056128, 78823668, 90084192, 105098224, 114652608, 157647336, 180168384, 210196448, 315294672, 420392896, 630589344, 1261178688]

約数ペア:

[(1, 1261178688), (2, 630589344), (3, 420392896), (4, 315294672), (6, 210196448), (7, 180168384), (8, 157647336), (11, 114652608), (12, 105098224), (14, 90084192), (16, 78823668), (21, 60056128), (22, 57326304), (23, 54833856), (24, 52549112), (28, 45042096), (32, 39411834), (33, 38217536), (42, 30028064), (44, 28663152), (46, 27416928), (48, 26274556), (56, 22521048), (64, 19705917), (66, 19108768), (69, 18277952), (77, 16378944), (84, 15014032), (88, 14331576), (92, 13708464), (96, 13137278), (112, 11260524), (132, 9554384), (138, 9138976), (154, 8189472), (161, 7833408), (168, 7507016), (176, 7165788), (184, 6854232), (192, 6568639), (224, 5630262), (231, 5459648), (253, 4984896), (264, 4777192), (276, 4569488), (308, 4094736), (322, 3916704), (336, 3753508), (352, 3582894), (368, 3427116), (448, 2815131), (462, 2729824), (483, 2611136), (506, 2492448), (528, 2388596), (552, 2284744), (616, 2047368), (644, 1958352), (672, 1876754), (704, 1791447), (736, 1713558), (759, 1661632), (924, 1364912), (966, 1305568), (1012, 1246224), (1056, 1194298), (1104, 1142372), (1232, 1023684), (1288, 979176), (1344, 938377), (1472, 856779), (1518, 830816), (1771, 712128), (1848, 682456), (1932, 652784), (2024, 623112), (2112, 597149), (2208, 571186), (2464, 511842), (2576, 489588), (3036, 415408), (3542, 356064), (3696, 341228), (3709, 340032), (3864, 326392), (4048, 311556), (4416, 285593), (4928, 255921), (5152, 244794), (5313, 237376), (6072, 207704), (7084, 178032), (7392, 170614), (7418, 170016), (7728, 163196), (8096, 155778), (10304, 122397), (10626, 118688), (11127, 113344), (12144, 103852), (14168, 89016), (14784, 85307), (14836, 85008), (15456, 81598), (16192, 77889), (21252, 59344), (22254, 56672), (24288, 51926), (25963, 48576), (28336, 44508), (29672, 42504), (30912, 40799)]