1251189632

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 256

約数和(自身を含む): 3304212480

約数和(自身を除く): 2053022848

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 47, 56, 64, 73, 74, 77, 88, 94, 112, 128, 146, 148, 154, 176, 188, 224, 259, 292, 296, 308, 329, 352, 376, 407, 448, 511, 517, 518, 584, 592, 616, 658, 704, 752, 803, 814, 896, 1022, 1034, 1036, 1168, 1184, 1232, 1316, 1408, 1504, 1606, 1628, 1739, 2044, 2068, 2072, 2336, 2368, 2464, 2632, 2701, 2849, 3008, 3212, 3256, 3431, 3478, 3619, 4088, 4136, 4144, 4672, 4736, 4928, 5264, 5402, 5621, 5698, 6016, 6424, 6512, 6862, 6956, 7238, 8176, 8272, 8288, 9344, 9856, 10528, 10804, 11242, 11396, 12173, 12848, 13024, 13724, 13912, 14476, 16352, 16544, 16576, 18907, 19129, 21056, 21608, 22484, 22792, 24017, 24346, 25696, 26048, 27448, 27824, 28952, 29711, 32704, 33088, 33152, 37741, 37814, 38258, 42112, 43216, 44968, 45584, 48034, 48692, 51392, 52096, 54896, 55648, 57904, 59422, 65408, 66176, 75482, 75628, 76516, 86432, 89936, 91168, 96068, 97384, 102784, 109792, 111296, 115808, 118844, 126947, 133903, 150964, 151256, 153032, 172864, 179872, 182336, 192136, 194768, 207977, 219584, 222592, 231616, 237688, 253894, 264187, 267806, 301928, 302512, 306064, 345728, 359744, 364672, 384272, 389536, 415954, 439168, 463232, 475376, 507788, 528374, 535612, 603856, 605024, 612128, 719488, 768544, 779072, 831908, 888629, 950752, 1015576, 1056748, 1071224, 1207712, 1210048, 1224256, 1396417, 1537088, 1558144, 1663816, 1777258, 1901504, 2031152, 2113496, 2142448, 2415424, 2420096, 2448512, 2792834, 3074176, 3327632, 3554516, 3803008, 4062304, 4226992, 4284896, 4830848, 5585668, 6655264, 7109032, 8124608, 8453984, 8569792, 9774919, 11171336, 13310528, 14218064, 16249216, 16907968, 17139584, 19549838, 22342672, 26621056, 28436128, 33815936, 39099676, 44685344, 56872256, 78199352, 89370688, 113744512, 156398704, 178741376, 312797408, 625594816, 1251189632]

約数ペア:

[(1, 1251189632), (2, 625594816), (4, 312797408), (7, 178741376), (8, 156398704), (11, 113744512), (14, 89370688), (16, 78199352), (22, 56872256), (28, 44685344), (32, 39099676), (37, 33815936), (44, 28436128), (47, 26621056), (56, 22342672), (64, 19549838), (73, 17139584), (74, 16907968), (77, 16249216), (88, 14218064), (94, 13310528), (112, 11171336), (128, 9774919), (146, 8569792), (148, 8453984), (154, 8124608), (176, 7109032), (188, 6655264), (224, 5585668), (259, 4830848), (292, 4284896), (296, 4226992), (308, 4062304), (329, 3803008), (352, 3554516), (376, 3327632), (407, 3074176), (448, 2792834), (511, 2448512), (517, 2420096), (518, 2415424), (584, 2142448), (592, 2113496), (616, 2031152), (658, 1901504), (704, 1777258), (752, 1663816), (803, 1558144), (814, 1537088), (896, 1396417), (1022, 1224256), (1034, 1210048), (1036, 1207712), (1168, 1071224), (1184, 1056748), (1232, 1015576), (1316, 950752), (1408, 888629), (1504, 831908), (1606, 779072), (1628, 768544), (1739, 719488), (2044, 612128), (2068, 605024), (2072, 603856), (2336, 535612), (2368, 528374), (2464, 507788), (2632, 475376), (2701, 463232), (2849, 439168), (3008, 415954), (3212, 389536), (3256, 384272), (3431, 364672), (3478, 359744), (3619, 345728), (4088, 306064), (4136, 302512), (4144, 301928), (4672, 267806), (4736, 264187), (4928, 253894), (5264, 237688), (5402, 231616), (5621, 222592), (5698, 219584), (6016, 207977), (6424, 194768), (6512, 192136), (6862, 182336), (6956, 179872), (7238, 172864), (8176, 153032), (8272, 151256), (8288, 150964), (9344, 133903), (9856, 126947), (10528, 118844), (10804, 115808), (11242, 111296), (11396, 109792), (12173, 102784), (12848, 97384), (13024, 96068), (13724, 91168), (13912, 89936), (14476, 86432), (16352, 76516), (16544, 75628), (16576, 75482), (18907, 66176), (19129, 65408), (21056, 59422), (21608, 57904), (22484, 55648), (22792, 54896), (24017, 52096), (24346, 51392), (25696, 48692), (26048, 48034), (27448, 45584), (27824, 44968), (28952, 43216), (29711, 42112), (32704, 38258), (33088, 37814), (33152, 37741)]