261768192

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 264

約数和(自身を含む): 851289984

約数和(自身を除く): 589521792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 47, 48, 49, 56, 64, 74, 84, 94, 96, 98, 111, 112, 128, 141, 147, 148, 168, 188, 192, 196, 222, 224, 256, 259, 282, 294, 296, 329, 336, 376, 384, 392, 444, 448, 512, 518, 564, 588, 592, 658, 672, 752, 768, 777, 784, 888, 896, 987, 1024, 1036, 1128, 1176, 1184, 1316, 1344, 1504, 1536, 1554, 1568, 1739, 1776, 1792, 1813, 1974, 2072, 2256, 2303, 2352, 2368, 2632, 2688, 3008, 3072, 3108, 3136, 3478, 3552, 3584, 3626, 3948, 4144, 4512, 4606, 4704, 4736, 5217, 5264, 5376, 5439, 6016, 6216, 6272, 6909, 6956, 7104, 7168, 7252, 7896, 8288, 9024, 9212, 9408, 9472, 10434, 10528, 10752, 10878, 12032, 12173, 12432, 12544, 13818, 13912, 14208, 14504, 15792, 16576, 18048, 18424, 18816, 18944, 20868, 21056, 21504, 21756, 24064, 24346, 24864, 25088, 27636, 27824, 28416, 29008, 31584, 33152, 36096, 36519, 36848, 37632, 37888, 41736, 42112, 43512, 48128, 48692, 49728, 50176, 55272, 55648, 56832, 58016, 63168, 66304, 72192, 73038, 73696, 75264, 83472, 84224, 85211, 87024, 97384, 99456, 110544, 111296, 113664, 116032, 126336, 132608, 144384, 146076, 147392, 150528, 166944, 168448, 170422, 174048, 194768, 198912, 221088, 222592, 232064, 252672, 255633, 265216, 292152, 294784, 333888, 336896, 340844, 348096, 389536, 397824, 442176, 445184, 464128, 505344, 511266, 584304, 589568, 667776, 681688, 696192, 779072, 795648, 884352, 890368, 928256, 1010688, 1022532, 1168608, 1179136, 1335552, 1363376, 1392384, 1558144, 1768704, 1780736, 1856512, 2045064, 2337216, 2358272, 2671104, 2726752, 2784768, 3116288, 3537408, 4090128, 4674432, 5342208, 5453504, 5569536, 6232576, 7074816, 8180256, 9348864, 10907008, 12465152, 16360512, 18697728, 21814016, 32721024, 37395456, 43628032, 65442048, 87256064, 130884096, 261768192]

約数ペア:

[(1, 261768192), (2, 130884096), (3, 87256064), (4, 65442048), (6, 43628032), (7, 37395456), (8, 32721024), (12, 21814016), (14, 18697728), (16, 16360512), (21, 12465152), (24, 10907008), (28, 9348864), (32, 8180256), (37, 7074816), (42, 6232576), (47, 5569536), (48, 5453504), (49, 5342208), (56, 4674432), (64, 4090128), (74, 3537408), (84, 3116288), (94, 2784768), (96, 2726752), (98, 2671104), (111, 2358272), (112, 2337216), (128, 2045064), (141, 1856512), (147, 1780736), (148, 1768704), (168, 1558144), (188, 1392384), (192, 1363376), (196, 1335552), (222, 1179136), (224, 1168608), (256, 1022532), (259, 1010688), (282, 928256), (294, 890368), (296, 884352), (329, 795648), (336, 779072), (376, 696192), (384, 681688), (392, 667776), (444, 589568), (448, 584304), (512, 511266), (518, 505344), (564, 464128), (588, 445184), (592, 442176), (658, 397824), (672, 389536), (752, 348096), (768, 340844), (777, 336896), (784, 333888), (888, 294784), (896, 292152), (987, 265216), (1024, 255633), (1036, 252672), (1128, 232064), (1176, 222592), (1184, 221088), (1316, 198912), (1344, 194768), (1504, 174048), (1536, 170422), (1554, 168448), (1568, 166944), (1739, 150528), (1776, 147392), (1792, 146076), (1813, 144384), (1974, 132608), (2072, 126336), (2256, 116032), (2303, 113664), (2352, 111296), (2368, 110544), (2632, 99456), (2688, 97384), (3008, 87024), (3072, 85211), (3108, 84224), (3136, 83472), (3478, 75264), (3552, 73696), (3584, 73038), (3626, 72192), (3948, 66304), (4144, 63168), (4512, 58016), (4606, 56832), (4704, 55648), (4736, 55272), (5217, 50176), (5264, 49728), (5376, 48692), (5439, 48128), (6016, 43512), (6216, 42112), (6272, 41736), (6909, 37888), (6956, 37632), (7104, 36848), (7168, 36519), (7252, 36096), (7896, 33152), (8288, 31584), (9024, 29008), (9212, 28416), (9408, 27824), (9472, 27636), (10434, 25088), (10528, 24864), (10752, 24346), (10878, 24064), (12032, 21756), (12173, 21504), (12432, 21056), (12544, 20868), (13818, 18944), (13912, 18816), (14208, 18424), (14504, 18048), (15792, 16576)]