248490816

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 224

約数和(自身を含む): 815400960

約数和(自身を除く): 566910144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 37, 38, 42, 48, 56, 57, 64, 74, 76, 84, 96, 111, 112, 114, 133, 148, 152, 168, 192, 222, 224, 228, 259, 263, 266, 296, 304, 336, 399, 444, 448, 456, 518, 526, 532, 592, 608, 672, 703, 777, 789, 798, 888, 912, 1036, 1052, 1064, 1184, 1216, 1344, 1406, 1554, 1578, 1596, 1776, 1824, 1841, 2072, 2104, 2109, 2128, 2368, 2812, 3108, 3156, 3192, 3552, 3648, 3682, 4144, 4208, 4218, 4256, 4921, 4997, 5523, 5624, 6216, 6312, 6384, 7104, 7364, 8288, 8416, 8436, 8512, 9731, 9842, 9994, 11046, 11248, 12432, 12624, 12768, 14728, 14763, 14991, 16576, 16832, 16872, 19462, 19684, 19988, 22092, 22496, 24864, 25248, 25536, 29193, 29456, 29526, 29982, 33744, 34979, 38924, 39368, 39976, 44184, 44992, 49728, 50496, 58386, 58912, 59052, 59964, 67488, 68117, 69958, 77848, 78736, 79952, 88368, 104937, 116772, 117824, 118104, 119928, 134976, 136234, 139916, 155696, 157472, 159904, 176736, 184889, 204351, 209874, 233544, 236208, 239856, 272468, 279832, 311392, 314944, 319808, 353472, 369778, 408702, 419748, 467088, 472416, 479712, 544936, 554667, 559664, 622784, 739556, 817404, 839496, 934176, 944832, 959424, 1089872, 1109334, 1119328, 1294223, 1479112, 1634808, 1678992, 1868352, 2179744, 2218668, 2238656, 2588446, 2958224, 3269616, 3357984, 3882669, 4359488, 4437336, 5176892, 5916448, 6539232, 6715968, 7765338, 8874672, 10353784, 11832896, 13078464, 15530676, 17749344, 20707568, 31061352, 35498688, 41415136, 62122704, 82830272, 124245408, 248490816]

約数ペア:

[(1, 248490816), (2, 124245408), (3, 82830272), (4, 62122704), (6, 41415136), (7, 35498688), (8, 31061352), (12, 20707568), (14, 17749344), (16, 15530676), (19, 13078464), (21, 11832896), (24, 10353784), (28, 8874672), (32, 7765338), (37, 6715968), (38, 6539232), (42, 5916448), (48, 5176892), (56, 4437336), (57, 4359488), (64, 3882669), (74, 3357984), (76, 3269616), (84, 2958224), (96, 2588446), (111, 2238656), (112, 2218668), (114, 2179744), (133, 1868352), (148, 1678992), (152, 1634808), (168, 1479112), (192, 1294223), (222, 1119328), (224, 1109334), (228, 1089872), (259, 959424), (263, 944832), (266, 934176), (296, 839496), (304, 817404), (336, 739556), (399, 622784), (444, 559664), (448, 554667), (456, 544936), (518, 479712), (526, 472416), (532, 467088), (592, 419748), (608, 408702), (672, 369778), (703, 353472), (777, 319808), (789, 314944), (798, 311392), (888, 279832), (912, 272468), (1036, 239856), (1052, 236208), (1064, 233544), (1184, 209874), (1216, 204351), (1344, 184889), (1406, 176736), (1554, 159904), (1578, 157472), (1596, 155696), (1776, 139916), (1824, 136234), (1841, 134976), (2072, 119928), (2104, 118104), (2109, 117824), (2128, 116772), (2368, 104937), (2812, 88368), (3108, 79952), (3156, 78736), (3192, 77848), (3552, 69958), (3648, 68117), (3682, 67488), (4144, 59964), (4208, 59052), (4218, 58912), (4256, 58386), (4921, 50496), (4997, 49728), (5523, 44992), (5624, 44184), (6216, 39976), (6312, 39368), (6384, 38924), (7104, 34979), (7364, 33744), (8288, 29982), (8416, 29526), (8436, 29456), (8512, 29193), (9731, 25536), (9842, 25248), (9994, 24864), (11046, 22496), (11248, 22092), (12432, 19988), (12624, 19684), (12768, 19462), (14728, 16872), (14763, 16832), (14991, 16576)]