258635328

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:809

約数の個数: 168

約数和(自身を含む): 818644032

約数和(自身を除く): 560008704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 64, 74, 84, 96, 98, 111, 112, 147, 148, 168, 192, 196, 222, 224, 259, 294, 296, 336, 392, 444, 448, 518, 588, 592, 672, 743, 777, 784, 888, 1036, 1176, 1184, 1344, 1486, 1554, 1568, 1776, 1813, 2072, 2229, 2352, 2368, 2972, 3108, 3136, 3552, 3626, 4144, 4458, 4704, 5201, 5439, 5944, 6216, 7104, 7252, 8288, 8916, 9408, 10402, 10878, 11888, 12432, 14504, 15603, 16576, 17832, 20804, 21756, 23776, 24864, 27491, 29008, 31206, 35664, 36407, 41608, 43512, 47552, 49728, 54982, 58016, 62412, 71328, 72814, 82473, 83216, 87024, 109221, 109964, 116032, 124824, 142656, 145628, 164946, 166432, 174048, 192437, 218442, 219928, 249648, 291256, 329892, 332864, 348096, 384874, 436884, 439856, 499296, 577311, 582512, 659784, 769748, 873768, 879712, 998592, 1154622, 1165024, 1319568, 1347059, 1539496, 1747536, 1759424, 2309244, 2330048, 2639136, 2694118, 3078992, 3495072, 4041177, 4618488, 5278272, 5388236, 6157984, 6990144, 8082354, 9236976, 10776472, 12315968, 16164708, 18473952, 21552944, 32329416, 36947904, 43105888, 64658832, 86211776, 129317664, 258635328]

約数ペア:

[(1, 258635328), (2, 129317664), (3, 86211776), (4, 64658832), (6, 43105888), (7, 36947904), (8, 32329416), (12, 21552944), (14, 18473952), (16, 16164708), (21, 12315968), (24, 10776472), (28, 9236976), (32, 8082354), (37, 6990144), (42, 6157984), (48, 5388236), (49, 5278272), (56, 4618488), (64, 4041177), (74, 3495072), (84, 3078992), (96, 2694118), (98, 2639136), (111, 2330048), (112, 2309244), (147, 1759424), (148, 1747536), (168, 1539496), (192, 1347059), (196, 1319568), (222, 1165024), (224, 1154622), (259, 998592), (294, 879712), (296, 873768), (336, 769748), (392, 659784), (444, 582512), (448, 577311), (518, 499296), (588, 439856), (592, 436884), (672, 384874), (743, 348096), (777, 332864), (784, 329892), (888, 291256), (1036, 249648), (1176, 219928), (1184, 218442), (1344, 192437), (1486, 174048), (1554, 166432), (1568, 164946), (1776, 145628), (1813, 142656), (2072, 124824), (2229, 116032), (2352, 109964), (2368, 109221), (2972, 87024), (3108, 83216), (3136, 82473), (3552, 72814), (3626, 71328), (4144, 62412), (4458, 58016), (4704, 54982), (5201, 49728), (5439, 47552), (5944, 43512), (6216, 41608), (7104, 36407), (7252, 35664), (8288, 31206), (8916, 29008), (9408, 27491), (10402, 24864), (10878, 23776), (11888, 21756), (12432, 20804), (14504, 17832), (15603, 16576)]