90902784

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 284590208

約数和(自身を除く): 193687424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 256, 259, 296, 336, 384, 444, 448, 457, 518, 592, 672, 768, 777, 888, 896, 914, 1036, 1184, 1344, 1371, 1554, 1776, 1792, 1828, 2072, 2368, 2688, 2742, 3108, 3199, 3552, 3656, 4144, 4736, 5376, 5484, 6216, 6398, 7104, 7312, 8288, 9472, 9597, 10968, 12432, 12796, 14208, 14624, 16576, 16909, 19194, 21936, 24864, 25592, 28416, 29248, 33152, 33818, 38388, 43872, 49728, 50727, 51184, 58496, 66304, 67636, 76776, 87744, 99456, 101454, 102368, 116992, 118363, 135272, 153552, 175488, 198912, 202908, 204736, 236726, 270544, 307104, 350976, 355089, 405816, 409472, 473452, 541088, 614208, 710178, 811632, 818944, 946904, 1082176, 1228416, 1420356, 1623264, 1893808, 2164352, 2456832, 2840712, 3246528, 3787616, 4328704, 5681424, 6493056, 7575232, 11362848, 12986112, 15150464, 22725696, 30300928, 45451392, 90902784]

約数ペア:

[(1, 90902784), (2, 45451392), (3, 30300928), (4, 22725696), (6, 15150464), (7, 12986112), (8, 11362848), (12, 7575232), (14, 6493056), (16, 5681424), (21, 4328704), (24, 3787616), (28, 3246528), (32, 2840712), (37, 2456832), (42, 2164352), (48, 1893808), (56, 1623264), (64, 1420356), (74, 1228416), (84, 1082176), (96, 946904), (111, 818944), (112, 811632), (128, 710178), (148, 614208), (168, 541088), (192, 473452), (222, 409472), (224, 405816), (256, 355089), (259, 350976), (296, 307104), (336, 270544), (384, 236726), (444, 204736), (448, 202908), (457, 198912), (518, 175488), (592, 153552), (672, 135272), (768, 118363), (777, 116992), (888, 102368), (896, 101454), (914, 99456), (1036, 87744), (1184, 76776), (1344, 67636), (1371, 66304), (1554, 58496), (1776, 51184), (1792, 50727), (1828, 49728), (2072, 43872), (2368, 38388), (2688, 33818), (2742, 33152), (3108, 29248), (3199, 28416), (3552, 25592), (3656, 24864), (4144, 21936), (4736, 19194), (5376, 16909), (5484, 16576), (6216, 14624), (6398, 14208), (7104, 12796), (7312, 12432), (8288, 10968), (9472, 9597)]