285513536

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 168

約数和(自身を含む): 745906560

約数和(自身を除く): 460393024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 92, 112, 121, 154, 161, 176, 184, 224, 229, 242, 253, 308, 322, 352, 368, 448, 458, 484, 506, 616, 644, 704, 736, 847, 916, 968, 1012, 1232, 1288, 1472, 1603, 1694, 1771, 1832, 1936, 2024, 2464, 2519, 2576, 2783, 3206, 3388, 3542, 3664, 3872, 4048, 4928, 5038, 5152, 5267, 5566, 6412, 6776, 7084, 7328, 7744, 8096, 10076, 10304, 10534, 11132, 12824, 13552, 14168, 14656, 16192, 17633, 19481, 20152, 21068, 22264, 25648, 27104, 27709, 28336, 35266, 36869, 38962, 40304, 42136, 44528, 51296, 54208, 55418, 56672, 57937, 70532, 73738, 77924, 80608, 84272, 89056, 102592, 110836, 113344, 115874, 141064, 147476, 155848, 161216, 168544, 178112, 193963, 221672, 231748, 282128, 294952, 311696, 337088, 387926, 405559, 443344, 463496, 564256, 589904, 623392, 637307, 775852, 811118, 886688, 926992, 1128512, 1179808, 1246784, 1274614, 1551704, 1622236, 1773376, 1853984, 2359616, 2549228, 3103408, 3244472, 3707968, 4461149, 5098456, 6206816, 6488944, 8922298, 10196912, 12413632, 12977888, 17844596, 20393824, 25955776, 35689192, 40787648, 71378384, 142756768, 285513536]

約数ペア:

[(1, 285513536), (2, 142756768), (4, 71378384), (7, 40787648), (8, 35689192), (11, 25955776), (14, 20393824), (16, 17844596), (22, 12977888), (23, 12413632), (28, 10196912), (32, 8922298), (44, 6488944), (46, 6206816), (56, 5098456), (64, 4461149), (77, 3707968), (88, 3244472), (92, 3103408), (112, 2549228), (121, 2359616), (154, 1853984), (161, 1773376), (176, 1622236), (184, 1551704), (224, 1274614), (229, 1246784), (242, 1179808), (253, 1128512), (308, 926992), (322, 886688), (352, 811118), (368, 775852), (448, 637307), (458, 623392), (484, 589904), (506, 564256), (616, 463496), (644, 443344), (704, 405559), (736, 387926), (847, 337088), (916, 311696), (968, 294952), (1012, 282128), (1232, 231748), (1288, 221672), (1472, 193963), (1603, 178112), (1694, 168544), (1771, 161216), (1832, 155848), (1936, 147476), (2024, 141064), (2464, 115874), (2519, 113344), (2576, 110836), (2783, 102592), (3206, 89056), (3388, 84272), (3542, 80608), (3664, 77924), (3872, 73738), (4048, 70532), (4928, 57937), (5038, 56672), (5152, 55418), (5267, 54208), (5566, 51296), (6412, 44528), (6776, 42136), (7084, 40304), (7328, 38962), (7744, 36869), (8096, 35266), (10076, 28336), (10304, 27709), (10534, 27104), (11132, 25648), (12824, 22264), (13552, 21068), (14168, 20152), (14656, 19481), (16192, 17633)]