221785536

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 168

約数和(自身を含む): 713654656

約数和(自身を除く): 491869120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 136, 168, 192, 204, 224, 238, 272, 289, 336, 357, 408, 448, 476, 544, 571, 578, 672, 714, 816, 867, 952, 1088, 1142, 1156, 1344, 1428, 1632, 1713, 1734, 1904, 2023, 2284, 2312, 2856, 3264, 3426, 3468, 3808, 3997, 4046, 4568, 4624, 5712, 6069, 6852, 6936, 7616, 7994, 8092, 9136, 9248, 9707, 11424, 11991, 12138, 13704, 13872, 15988, 16184, 18272, 18496, 19414, 22848, 23982, 24276, 27408, 27744, 29121, 31976, 32368, 36544, 38828, 47964, 48552, 54816, 55488, 58242, 63952, 64736, 67949, 77656, 95928, 97104, 109632, 116484, 127904, 129472, 135898, 155312, 165019, 191856, 194208, 203847, 232968, 255808, 271796, 310624, 330038, 383712, 388416, 407694, 465936, 495057, 543592, 621248, 660076, 767424, 815388, 931872, 990114, 1087184, 1155133, 1320152, 1630776, 1863744, 1980228, 2174368, 2310266, 2640304, 3261552, 3465399, 3960456, 4348736, 4620532, 5280608, 6523104, 6930798, 7920912, 9241064, 10561216, 13046208, 13861596, 15841824, 18482128, 27723192, 31683648, 36964256, 55446384, 73928512, 110892768, 221785536]

約数ペア:

[(1, 221785536), (2, 110892768), (3, 73928512), (4, 55446384), (6, 36964256), (7, 31683648), (8, 27723192), (12, 18482128), (14, 15841824), (16, 13861596), (17, 13046208), (21, 10561216), (24, 9241064), (28, 7920912), (32, 6930798), (34, 6523104), (42, 5280608), (48, 4620532), (51, 4348736), (56, 3960456), (64, 3465399), (68, 3261552), (84, 2640304), (96, 2310266), (102, 2174368), (112, 1980228), (119, 1863744), (136, 1630776), (168, 1320152), (192, 1155133), (204, 1087184), (224, 990114), (238, 931872), (272, 815388), (289, 767424), (336, 660076), (357, 621248), (408, 543592), (448, 495057), (476, 465936), (544, 407694), (571, 388416), (578, 383712), (672, 330038), (714, 310624), (816, 271796), (867, 255808), (952, 232968), (1088, 203847), (1142, 194208), (1156, 191856), (1344, 165019), (1428, 155312), (1632, 135898), (1713, 129472), (1734, 127904), (1904, 116484), (2023, 109632), (2284, 97104), (2312, 95928), (2856, 77656), (3264, 67949), (3426, 64736), (3468, 63952), (3808, 58242), (3997, 55488), (4046, 54816), (4568, 48552), (4624, 47964), (5712, 38828), (6069, 36544), (6852, 32368), (6936, 31976), (7616, 29121), (7994, 27744), (8092, 27408), (9136, 24276), (9248, 23982), (9707, 22848), (11424, 19414), (11991, 18496), (12138, 18272), (13704, 16184), (13872, 15988)]