268408896

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 224

約数和(自身を含む): 893429760

約数和(自身を除く): 625020864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 32, 38, 42, 46, 48, 56, 57, 64, 69, 76, 84, 92, 96, 112, 114, 133, 138, 152, 161, 168, 184, 192, 224, 228, 266, 276, 304, 322, 336, 368, 399, 437, 448, 456, 457, 483, 532, 552, 608, 644, 672, 736, 798, 874, 912, 914, 966, 1064, 1104, 1216, 1288, 1311, 1344, 1371, 1472, 1596, 1748, 1824, 1828, 1932, 2128, 2208, 2576, 2622, 2742, 3059, 3192, 3199, 3496, 3648, 3656, 3864, 4256, 4416, 5152, 5244, 5484, 6118, 6384, 6398, 6992, 7312, 7728, 8512, 8683, 9177, 9597, 10304, 10488, 10511, 10968, 12236, 12768, 12796, 13984, 14624, 15456, 17366, 18354, 19194, 20976, 21022, 21936, 24472, 25536, 25592, 26049, 27968, 29248, 30912, 31533, 34732, 36708, 38388, 41952, 42044, 43872, 48944, 51184, 52098, 60781, 63066, 69464, 73416, 73577, 76776, 83904, 84088, 87744, 97888, 102368, 104196, 121562, 126132, 138928, 146832, 147154, 153552, 168176, 182343, 195776, 199709, 204736, 208392, 220731, 243124, 252264, 277856, 293664, 294308, 307104, 336352, 364686, 399418, 416784, 441462, 486248, 504528, 555712, 587328, 588616, 599127, 614208, 672704, 729372, 798836, 833568, 882924, 972496, 1009056, 1177232, 1198254, 1397963, 1458744, 1597672, 1667136, 1765848, 1944992, 2018112, 2354464, 2396508, 2795926, 2917488, 3195344, 3531696, 3889984, 4193889, 4708928, 4793016, 5591852, 5834976, 6390688, 7063392, 8387778, 9586032, 11183704, 11669952, 12781376, 14126784, 16775556, 19172064, 22367408, 33551112, 38344128, 44734816, 67102224, 89469632, 134204448, 268408896]

約数ペア:

[(1, 268408896), (2, 134204448), (3, 89469632), (4, 67102224), (6, 44734816), (7, 38344128), (8, 33551112), (12, 22367408), (14, 19172064), (16, 16775556), (19, 14126784), (21, 12781376), (23, 11669952), (24, 11183704), (28, 9586032), (32, 8387778), (38, 7063392), (42, 6390688), (46, 5834976), (48, 5591852), (56, 4793016), (57, 4708928), (64, 4193889), (69, 3889984), (76, 3531696), (84, 3195344), (92, 2917488), (96, 2795926), (112, 2396508), (114, 2354464), (133, 2018112), (138, 1944992), (152, 1765848), (161, 1667136), (168, 1597672), (184, 1458744), (192, 1397963), (224, 1198254), (228, 1177232), (266, 1009056), (276, 972496), (304, 882924), (322, 833568), (336, 798836), (368, 729372), (399, 672704), (437, 614208), (448, 599127), (456, 588616), (457, 587328), (483, 555712), (532, 504528), (552, 486248), (608, 441462), (644, 416784), (672, 399418), (736, 364686), (798, 336352), (874, 307104), (912, 294308), (914, 293664), (966, 277856), (1064, 252264), (1104, 243124), (1216, 220731), (1288, 208392), (1311, 204736), (1344, 199709), (1371, 195776), (1472, 182343), (1596, 168176), (1748, 153552), (1824, 147154), (1828, 146832), (1932, 138928), (2128, 126132), (2208, 121562), (2576, 104196), (2622, 102368), (2742, 97888), (3059, 87744), (3192, 84088), (3199, 83904), (3496, 76776), (3648, 73577), (3656, 73416), (3864, 69464), (4256, 63066), (4416, 60781), (5152, 52098), (5244, 51184), (5484, 48944), (6118, 43872), (6384, 42044), (6398, 41952), (6992, 38388), (7312, 36708), (7728, 34732), (8512, 31533), (8683, 30912), (9177, 29248), (9597, 27968), (10304, 26049), (10488, 25592), (10511, 25536), (10968, 24472), (12236, 21936), (12768, 21022), (12796, 20976), (13984, 19194), (14624, 18354), (15456, 17366)]