890325408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:819

約数の個数: 192

約数和(自身を含む): 2843043840

約数和(自身を除く): 1952718432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 103, 112, 114, 133, 152, 168, 206, 224, 228, 266, 304, 309, 336, 399, 412, 456, 532, 608, 618, 672, 677, 721, 798, 824, 912, 1064, 1236, 1354, 1442, 1596, 1648, 1824, 1957, 2031, 2128, 2163, 2472, 2708, 2884, 3192, 3296, 3914, 4062, 4256, 4326, 4739, 4944, 5416, 5768, 5871, 6384, 7828, 8124, 8652, 9478, 9888, 10832, 11536, 11742, 12768, 12863, 13699, 14217, 15656, 16248, 17304, 18956, 21664, 23072, 23484, 25726, 27398, 28434, 31312, 32496, 34608, 37912, 38589, 41097, 46968, 51452, 54796, 56868, 62624, 64992, 69216, 69731, 75824, 77178, 82194, 90041, 93936, 102904, 109592, 113736, 139462, 151648, 154356, 164388, 180082, 187872, 205808, 209193, 219184, 227472, 270123, 278924, 308712, 328776, 360164, 411616, 418386, 438368, 454944, 488117, 540246, 557848, 617424, 657552, 720328, 836772, 976234, 1080492, 1115696, 1234848, 1315104, 1324889, 1440656, 1464351, 1673544, 1952468, 2160984, 2231392, 2649778, 2881312, 2928702, 3347088, 3904936, 3974667, 4321968, 5299556, 5857404, 6694176, 7809872, 7949334, 8643936, 9274223, 10599112, 11714808, 15619744, 15898668, 18548446, 21198224, 23429616, 27822669, 31797336, 37096892, 42396448, 46859232, 55645338, 63594672, 74193784, 111290676, 127189344, 148387568, 222581352, 296775136, 445162704, 890325408]

約数ペア:

[(1, 890325408), (2, 445162704), (3, 296775136), (4, 222581352), (6, 148387568), (7, 127189344), (8, 111290676), (12, 74193784), (14, 63594672), (16, 55645338), (19, 46859232), (21, 42396448), (24, 37096892), (28, 31797336), (32, 27822669), (38, 23429616), (42, 21198224), (48, 18548446), (56, 15898668), (57, 15619744), (76, 11714808), (84, 10599112), (96, 9274223), (103, 8643936), (112, 7949334), (114, 7809872), (133, 6694176), (152, 5857404), (168, 5299556), (206, 4321968), (224, 3974667), (228, 3904936), (266, 3347088), (304, 2928702), (309, 2881312), (336, 2649778), (399, 2231392), (412, 2160984), (456, 1952468), (532, 1673544), (608, 1464351), (618, 1440656), (672, 1324889), (677, 1315104), (721, 1234848), (798, 1115696), (824, 1080492), (912, 976234), (1064, 836772), (1236, 720328), (1354, 657552), (1442, 617424), (1596, 557848), (1648, 540246), (1824, 488117), (1957, 454944), (2031, 438368), (2128, 418386), (2163, 411616), (2472, 360164), (2708, 328776), (2884, 308712), (3192, 278924), (3296, 270123), (3914, 227472), (4062, 219184), (4256, 209193), (4326, 205808), (4739, 187872), (4944, 180082), (5416, 164388), (5768, 154356), (5871, 151648), (6384, 139462), (7828, 113736), (8124, 109592), (8652, 102904), (9478, 93936), (9888, 90041), (10832, 82194), (11536, 77178), (11742, 75824), (12768, 69731), (12863, 69216), (13699, 64992), (14217, 62624), (15656, 56868), (16248, 54796), (17304, 51452), (18956, 46968), (21664, 41097), (23072, 38589), (23484, 37912), (25726, 34608), (27398, 32496), (28434, 31312)]