245077504

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 160

約数和(自身を含む): 608889600

約数和(自身を除く): 363812096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 59, 61, 64, 76, 112, 118, 122, 128, 133, 152, 224, 236, 244, 256, 266, 304, 413, 427, 448, 472, 488, 512, 532, 608, 826, 854, 896, 944, 976, 1064, 1121, 1159, 1216, 1652, 1708, 1792, 1888, 1952, 2128, 2242, 2318, 2432, 3304, 3416, 3584, 3599, 3776, 3904, 4256, 4484, 4636, 4864, 6608, 6832, 7198, 7552, 7808, 7847, 8113, 8512, 8968, 9272, 9728, 13216, 13664, 14396, 15104, 15616, 15694, 16226, 17024, 17936, 18544, 25193, 26432, 27328, 28792, 30208, 31232, 31388, 32452, 34048, 35872, 37088, 50386, 52864, 54656, 57584, 62776, 64904, 68096, 68381, 71744, 74176, 100772, 105728, 109312, 115168, 125552, 129808, 136762, 143488, 148352, 201544, 211456, 218624, 230336, 251104, 259616, 273524, 286976, 296704, 403088, 460672, 478667, 502208, 519232, 547048, 573952, 593408, 806176, 921344, 957334, 1004416, 1038464, 1094096, 1612352, 1842688, 1914668, 2008832, 2076928, 2188192, 3224704, 3829336, 4017664, 4153856, 4376384, 6449408, 7658672, 8752768, 12898816, 15317344, 17505536, 30634688, 35011072, 61269376, 122538752, 245077504]

約数ペア:

[(1, 245077504), (2, 122538752), (4, 61269376), (7, 35011072), (8, 30634688), (14, 17505536), (16, 15317344), (19, 12898816), (28, 8752768), (32, 7658672), (38, 6449408), (56, 4376384), (59, 4153856), (61, 4017664), (64, 3829336), (76, 3224704), (112, 2188192), (118, 2076928), (122, 2008832), (128, 1914668), (133, 1842688), (152, 1612352), (224, 1094096), (236, 1038464), (244, 1004416), (256, 957334), (266, 921344), (304, 806176), (413, 593408), (427, 573952), (448, 547048), (472, 519232), (488, 502208), (512, 478667), (532, 460672), (608, 403088), (826, 296704), (854, 286976), (896, 273524), (944, 259616), (976, 251104), (1064, 230336), (1121, 218624), (1159, 211456), (1216, 201544), (1652, 148352), (1708, 143488), (1792, 136762), (1888, 129808), (1952, 125552), (2128, 115168), (2242, 109312), (2318, 105728), (2432, 100772), (3304, 74176), (3416, 71744), (3584, 68381), (3599, 68096), (3776, 64904), (3904, 62776), (4256, 57584), (4484, 54656), (4636, 52864), (4864, 50386), (6608, 37088), (6832, 35872), (7198, 34048), (7552, 32452), (7808, 31388), (7847, 31232), (8113, 30208), (8512, 28792), (8968, 27328), (9272, 26432), (9728, 25193), (13216, 18544), (13664, 17936), (14396, 17024), (15104, 16226), (15616, 15694)]