285458432

素因数分解:

$2^{14}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 120

約数和(自身を含む): 692039040

約数和(自身を除く): 406580608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 131, 133, 152, 224, 256, 262, 266, 304, 448, 512, 524, 532, 608, 896, 917, 1024, 1048, 1064, 1216, 1792, 1834, 2048, 2096, 2128, 2432, 2489, 3584, 3668, 4096, 4192, 4256, 4864, 4978, 7168, 7336, 8192, 8384, 8512, 9728, 9956, 14336, 14672, 16384, 16768, 17024, 17423, 19456, 19912, 28672, 29344, 33536, 34048, 34846, 38912, 39824, 57344, 58688, 67072, 68096, 69692, 77824, 79648, 114688, 117376, 134144, 136192, 139384, 155648, 159296, 234752, 268288, 272384, 278768, 311296, 318592, 469504, 536576, 544768, 557536, 637184, 939008, 1073152, 1089536, 1115072, 1274368, 1878016, 2146304, 2179072, 2230144, 2548736, 3756032, 4460288, 5097472, 7512064, 8920576, 10194944, 15024128, 17841152, 20389888, 35682304, 40779776, 71364608, 142729216, 285458432]

約数ペア:

[(1, 285458432), (2, 142729216), (4, 71364608), (7, 40779776), (8, 35682304), (14, 20389888), (16, 17841152), (19, 15024128), (28, 10194944), (32, 8920576), (38, 7512064), (56, 5097472), (64, 4460288), (76, 3756032), (112, 2548736), (128, 2230144), (131, 2179072), (133, 2146304), (152, 1878016), (224, 1274368), (256, 1115072), (262, 1089536), (266, 1073152), (304, 939008), (448, 637184), (512, 557536), (524, 544768), (532, 536576), (608, 469504), (896, 318592), (917, 311296), (1024, 278768), (1048, 272384), (1064, 268288), (1216, 234752), (1792, 159296), (1834, 155648), (2048, 139384), (2096, 136192), (2128, 134144), (2432, 117376), (2489, 114688), (3584, 79648), (3668, 77824), (4096, 69692), (4192, 68096), (4256, 67072), (4864, 58688), (4978, 57344), (7168, 39824), (7336, 38912), (8192, 34846), (8384, 34048), (8512, 33536), (9728, 29344), (9956, 28672), (14336, 19912), (14672, 19456), (16384, 17423), (16768, 17024)]