272768256

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 889548800

約数和(自身を除く): 616780544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 64, 67, 72, 76, 93, 96, 108, 114, 124, 128, 134, 144, 152, 171, 186, 192, 201, 216, 228, 248, 256, 268, 279, 288, 304, 342, 372, 384, 402, 432, 456, 496, 513, 536, 558, 576, 589, 603, 608, 684, 744, 768, 804, 837, 864, 912, 992, 1026, 1072, 1116, 1152, 1178, 1206, 1216, 1273, 1368, 1488, 1608, 1674, 1728, 1767, 1809, 1824, 1984, 2052, 2077, 2144, 2232, 2304, 2356, 2412, 2432, 2546, 2736, 2976, 3216, 3348, 3456, 3534, 3618, 3648, 3819, 3968, 4104, 4154, 4288, 4464, 4712, 4824, 4864, 5092, 5301, 5472, 5952, 6231, 6432, 6696, 6912, 7068, 7236, 7296, 7638, 7936, 8208, 8308, 8576, 8928, 9424, 9648, 10184, 10602, 10944, 11457, 11904, 12462, 12864, 13392, 14136, 14472, 14592, 15276, 15903, 16416, 16616, 17152, 17856, 18693, 18848, 19296, 20368, 21204, 21888, 22914, 23808, 24924, 25728, 26784, 28272, 28944, 30552, 31806, 32832, 33232, 34371, 35712, 37386, 37696, 38592, 39463, 40736, 42408, 43776, 45828, 49848, 51456, 53568, 56079, 56544, 57888, 61104, 63612, 65664, 66464, 68742, 71424, 74772, 75392, 77184, 78926, 81472, 84816, 91656, 99696, 107136, 112158, 113088, 115776, 118389, 122208, 127224, 131328, 132928, 137484, 149544, 150784, 154368, 157852, 162944, 169632, 183312, 199392, 214272, 224316, 226176, 231552, 236778, 244416, 254448, 265856, 274968, 299088, 315704, 325888, 339264, 355167, 366624, 398784, 448632, 452352, 463104, 473556, 488832, 508896, 531712, 549936, 598176, 631408, 678528, 710334, 733248, 797568, 897264, 947112, 977664, 1017792, 1065501, 1099872, 1196352, 1262816, 1357056, 1420668, 1466496, 1595136, 1794528, 1894224, 2035584, 2131002, 2199744, 2392704, 2525632, 2841336, 2932992, 3589056, 3788448, 4071168, 4262004, 4399488, 4785408, 5051264, 5682672, 7178112, 7576896, 8524008, 8798976, 10102528, 11365344, 14356224, 15153792, 17048016, 22730688, 30307584, 34096032, 45461376, 68192064, 90922752, 136384128, 272768256]

約数ペア:

[(1, 272768256), (2, 136384128), (3, 90922752), (4, 68192064), (6, 45461376), (8, 34096032), (9, 30307584), (12, 22730688), (16, 17048016), (18, 15153792), (19, 14356224), (24, 11365344), (27, 10102528), (31, 8798976), (32, 8524008), (36, 7576896), (38, 7178112), (48, 5682672), (54, 5051264), (57, 4785408), (62, 4399488), (64, 4262004), (67, 4071168), (72, 3788448), (76, 3589056), (93, 2932992), (96, 2841336), (108, 2525632), (114, 2392704), (124, 2199744), (128, 2131002), (134, 2035584), (144, 1894224), (152, 1794528), (171, 1595136), (186, 1466496), (192, 1420668), (201, 1357056), (216, 1262816), (228, 1196352), (248, 1099872), (256, 1065501), (268, 1017792), (279, 977664), (288, 947112), (304, 897264), (342, 797568), (372, 733248), (384, 710334), (402, 678528), (432, 631408), (456, 598176), (496, 549936), (513, 531712), (536, 508896), (558, 488832), (576, 473556), (589, 463104), (603, 452352), (608, 448632), (684, 398784), (744, 366624), (768, 355167), (804, 339264), (837, 325888), (864, 315704), (912, 299088), (992, 274968), (1026, 265856), (1072, 254448), (1116, 244416), (1152, 236778), (1178, 231552), (1206, 226176), (1216, 224316), (1273, 214272), (1368, 199392), (1488, 183312), (1608, 169632), (1674, 162944), (1728, 157852), (1767, 154368), (1809, 150784), (1824, 149544), (1984, 137484), (2052, 132928), (2077, 131328), (2144, 127224), (2232, 122208), (2304, 118389), (2356, 115776), (2412, 113088), (2432, 112158), (2546, 107136), (2736, 99696), (2976, 91656), (3216, 84816), (3348, 81472), (3456, 78926), (3534, 77184), (3618, 75392), (3648, 74772), (3819, 71424), (3968, 68742), (4104, 66464), (4154, 65664), (4288, 63612), (4464, 61104), (4712, 57888), (4824, 56544), (4864, 56079), (5092, 53568), (5301, 51456), (5472, 49848), (5952, 45828), (6231, 43776), (6432, 42408), (6696, 40736), (6912, 39463), (7068, 38592), (7236, 37696), (7296, 37386), (7638, 35712), (7936, 34371), (8208, 33232), (8308, 32832), (8576, 31806), (8928, 30552), (9424, 28944), (9648, 28272), (10184, 26784), (10602, 25728), (10944, 24924), (11457, 23808), (11904, 22914), (12462, 21888), (12864, 21204), (13392, 20368), (14136, 19296), (14472, 18848), (14592, 18693), (15276, 17856), (15903, 17152), (16416, 16616)]