272077568

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 669123840

約数和(自身を除く): 397046272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 61, 64, 76, 112, 122, 128, 131, 133, 152, 224, 244, 256, 262, 266, 304, 427, 448, 488, 524, 532, 608, 854, 896, 917, 976, 1048, 1064, 1159, 1216, 1708, 1792, 1834, 1952, 2096, 2128, 2318, 2432, 2489, 3416, 3668, 3904, 4192, 4256, 4636, 4864, 4978, 6832, 7336, 7808, 7991, 8113, 8384, 8512, 9272, 9956, 13664, 14672, 15616, 15982, 16226, 16768, 17024, 17423, 18544, 19912, 27328, 29344, 31964, 32452, 33536, 34048, 34846, 37088, 39824, 54656, 55937, 58688, 63928, 64904, 69692, 74176, 79648, 109312, 111874, 117376, 127856, 129808, 139384, 148352, 151829, 159296, 223748, 234752, 255712, 259616, 278768, 296704, 303658, 318592, 447496, 511424, 519232, 557536, 607316, 637184, 894992, 1022848, 1038464, 1062803, 1115072, 1214632, 1789984, 2045696, 2076928, 2125606, 2230144, 2429264, 3579968, 4251212, 4460288, 4858528, 7159936, 8502424, 9717056, 14319872, 17004848, 19434112, 34009696, 38868224, 68019392, 136038784, 272077568]

約数ペア:

[(1, 272077568), (2, 136038784), (4, 68019392), (7, 38868224), (8, 34009696), (14, 19434112), (16, 17004848), (19, 14319872), (28, 9717056), (32, 8502424), (38, 7159936), (56, 4858528), (61, 4460288), (64, 4251212), (76, 3579968), (112, 2429264), (122, 2230144), (128, 2125606), (131, 2076928), (133, 2045696), (152, 1789984), (224, 1214632), (244, 1115072), (256, 1062803), (262, 1038464), (266, 1022848), (304, 894992), (427, 637184), (448, 607316), (488, 557536), (524, 519232), (532, 511424), (608, 447496), (854, 318592), (896, 303658), (917, 296704), (976, 278768), (1048, 259616), (1064, 255712), (1159, 234752), (1216, 223748), (1708, 159296), (1792, 151829), (1834, 148352), (1952, 139384), (2096, 129808), (2128, 127856), (2318, 117376), (2432, 111874), (2489, 109312), (3416, 79648), (3668, 74176), (3904, 69692), (4192, 64904), (4256, 63928), (4636, 58688), (4864, 55937), (4978, 54656), (6832, 39824), (7336, 37088), (7808, 34846), (7991, 34048), (8113, 33536), (8384, 32452), (8512, 31964), (9272, 29344), (9956, 27328), (13664, 19912), (14672, 18544), (15616, 17423), (15982, 17024), (16226, 16768)]