285970392

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:758

約数の個数: 128

約数和(自身を含む): 834624000

約数和(自身を除く): 548653608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 71, 72, 87, 108, 116, 142, 174, 213, 216, 232, 261, 284, 348, 426, 522, 568, 639, 643, 696, 783, 852, 1044, 1278, 1286, 1566, 1704, 1917, 1929, 2059, 2088, 2556, 2572, 3132, 3834, 3858, 4118, 5112, 5144, 5787, 6177, 6264, 7668, 7716, 8236, 11574, 12354, 15336, 15432, 16472, 17361, 18531, 18647, 23148, 24708, 34722, 37062, 37294, 45653, 46296, 49416, 55593, 55941, 69444, 74124, 74588, 91306, 111186, 111882, 136959, 138888, 148248, 149176, 167823, 182612, 222372, 223764, 273918, 335646, 365224, 410877, 444744, 447528, 503469, 547836, 671292, 821754, 1006938, 1095672, 1232631, 1323937, 1342584, 1643508, 2013876, 2465262, 2647874, 3287016, 3971811, 4027752, 4930524, 5295748, 7943622, 9861048, 10591496, 11915433, 15887244, 23830866, 31774488, 35746299, 47661732, 71492598, 95323464, 142985196, 285970392]

約数ペア:

[(1, 285970392), (2, 142985196), (3, 95323464), (4, 71492598), (6, 47661732), (8, 35746299), (9, 31774488), (12, 23830866), (18, 15887244), (24, 11915433), (27, 10591496), (29, 9861048), (36, 7943622), (54, 5295748), (58, 4930524), (71, 4027752), (72, 3971811), (87, 3287016), (108, 2647874), (116, 2465262), (142, 2013876), (174, 1643508), (213, 1342584), (216, 1323937), (232, 1232631), (261, 1095672), (284, 1006938), (348, 821754), (426, 671292), (522, 547836), (568, 503469), (639, 447528), (643, 444744), (696, 410877), (783, 365224), (852, 335646), (1044, 273918), (1278, 223764), (1286, 222372), (1566, 182612), (1704, 167823), (1917, 149176), (1929, 148248), (2059, 138888), (2088, 136959), (2556, 111882), (2572, 111186), (3132, 91306), (3834, 74588), (3858, 74124), (4118, 69444), (5112, 55941), (5144, 55593), (5787, 49416), (6177, 46296), (6264, 45653), (7668, 37294), (7716, 37062), (8236, 34722), (11574, 24708), (12354, 23148), (15336, 18647), (15432, 18531), (16472, 17361)]