268256736

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 216

約数和(自身を含む): 887055624

約数和(自身を除く): 618798888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 96, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 288, 289, 293, 306, 352, 374, 396, 408, 528, 544, 561, 578, 586, 612, 748, 792, 816, 867, 879, 1056, 1122, 1156, 1172, 1224, 1496, 1584, 1632, 1683, 1734, 1758, 2244, 2312, 2344, 2448, 2601, 2637, 2992, 3168, 3179, 3223, 3366, 3468, 3516, 4488, 4624, 4688, 4896, 4981, 5202, 5274, 5984, 6358, 6446, 6732, 6936, 7032, 8976, 9248, 9376, 9537, 9669, 9962, 10404, 10548, 12716, 12892, 13464, 13872, 14064, 14943, 17952, 19074, 19338, 19924, 20808, 21096, 25432, 25784, 26928, 27744, 28128, 28611, 29007, 29886, 38148, 38676, 39848, 41616, 42192, 44829, 50864, 51568, 53856, 54791, 57222, 58014, 59772, 76296, 77352, 79696, 83232, 84384, 84677, 89658, 101728, 103136, 109582, 114444, 116028, 119544, 152592, 154704, 159392, 164373, 169354, 179316, 219164, 228888, 232056, 239088, 254031, 305184, 309408, 328746, 338708, 358632, 438328, 457776, 464112, 478176, 493119, 508062, 657492, 677416, 717264, 762093, 876656, 915552, 928224, 931447, 986238, 1016124, 1314984, 1354832, 1434528, 1524186, 1753312, 1862894, 1972476, 2032248, 2629968, 2709664, 2794341, 3048372, 3725788, 3944952, 4064496, 5259936, 5588682, 6096744, 7451576, 7889904, 8128992, 8383023, 11177364, 12193488, 14903152, 15779808, 16766046, 22354728, 24386976, 29806304, 33532092, 44709456, 67064184, 89418912, 134128368, 268256736]

約数ペア:

[(1, 268256736), (2, 134128368), (3, 89418912), (4, 67064184), (6, 44709456), (8, 33532092), (9, 29806304), (11, 24386976), (12, 22354728), (16, 16766046), (17, 15779808), (18, 14903152), (22, 12193488), (24, 11177364), (32, 8383023), (33, 8128992), (34, 7889904), (36, 7451576), (44, 6096744), (48, 5588682), (51, 5259936), (66, 4064496), (68, 3944952), (72, 3725788), (88, 3048372), (96, 2794341), (99, 2709664), (102, 2629968), (132, 2032248), (136, 1972476), (144, 1862894), (153, 1753312), (176, 1524186), (187, 1434528), (198, 1354832), (204, 1314984), (264, 1016124), (272, 986238), (288, 931447), (289, 928224), (293, 915552), (306, 876656), (352, 762093), (374, 717264), (396, 677416), (408, 657492), (528, 508062), (544, 493119), (561, 478176), (578, 464112), (586, 457776), (612, 438328), (748, 358632), (792, 338708), (816, 328746), (867, 309408), (879, 305184), (1056, 254031), (1122, 239088), (1156, 232056), (1172, 228888), (1224, 219164), (1496, 179316), (1584, 169354), (1632, 164373), (1683, 159392), (1734, 154704), (1758, 152592), (2244, 119544), (2312, 116028), (2344, 114444), (2448, 109582), (2601, 103136), (2637, 101728), (2992, 89658), (3168, 84677), (3179, 84384), (3223, 83232), (3366, 79696), (3468, 77352), (3516, 76296), (4488, 59772), (4624, 58014), (4688, 57222), (4896, 54791), (4981, 53856), (5202, 51568), (5274, 50864), (5984, 44829), (6358, 42192), (6446, 41616), (6732, 39848), (6936, 38676), (7032, 38148), (8976, 29886), (9248, 29007), (9376, 28611), (9537, 28128), (9669, 27744), (9962, 26928), (10404, 25784), (10548, 25432), (12716, 21096), (12892, 20808), (13464, 19924), (13872, 19338), (14064, 19074), (14943, 17952)]