520209216

素因数分解:

$2^6\times 3^4\times {\mathrm{23}}^1\times {\mathrm{4363}}^1$

素因数の和:4410

約数の個数: 140

約数和(自身を含む): 1609478112

約数和(自身を除く): 1089268896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 192, 207, 216, 276, 288, 324, 368, 414, 432, 552, 576, 621, 648, 736, 828, 864, 1104, 1242, 1296, 1472, 1656, 1728, 1863, 2208, 2484, 2592, 3312, 3726, 4363, 4416, 4968, 5184, 6624, 7452, 8726, 9936, 13089, 13248, 14904, 17452, 19872, 26178, 29808, 34904, 39267, 39744, 52356, 59616, 69808, 78534, 100349, 104712, 117801, 119232, 139616, 157068, 200698, 209424, 235602, 279232, 301047, 314136, 353403, 401396, 418848, 471204, 602094, 628272, 706806, 802792, 837696, 903141, 942408, 1204188, 1256544, 1413612, 1605584, 1806282, 1884816, 2408376, 2513088, 2709423, 2827224, 3211168, 3612564, 3769632, 4816752, 5418846, 5654448, 6422336, 7225128, 7539264, 8128269, 9633504, 10837692, 11308896, 14450256, 16256538, 19267008, 21675384, 22617792, 28900512, 32513076, 43350768, 57801024, 65026152, 86701536, 130052304, 173403072, 260104608, 520209216]

約数ペア:

[(1, 520209216), (2, 260104608), (3, 173403072), (4, 130052304), (6, 86701536), (8, 65026152), (9, 57801024), (12, 43350768), (16, 32513076), (18, 28900512), (23, 22617792), (24, 21675384), (27, 19267008), (32, 16256538), (36, 14450256), (46, 11308896), (48, 10837692), (54, 9633504), (64, 8128269), (69, 7539264), (72, 7225128), (81, 6422336), (92, 5654448), (96, 5418846), (108, 4816752), (138, 3769632), (144, 3612564), (162, 3211168), (184, 2827224), (192, 2709423), (207, 2513088), (216, 2408376), (276, 1884816), (288, 1806282), (324, 1605584), (368, 1413612), (414, 1256544), (432, 1204188), (552, 942408), (576, 903141), (621, 837696), (648, 802792), (736, 706806), (828, 628272), (864, 602094), (1104, 471204), (1242, 418848), (1296, 401396), (1472, 353403), (1656, 314136), (1728, 301047), (1863, 279232), (2208, 235602), (2484, 209424), (2592, 200698), (3312, 157068), (3726, 139616), (4363, 119232), (4416, 117801), (4968, 104712), (5184, 100349), (6624, 78534), (7452, 69808), (8726, 59616), (9936, 52356), (13089, 39744), (13248, 39267), (14904, 34904), (17452, 29808), (19872, 26178)]