265477856

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19429}}^1$

素因数の和:19507

約数の個数: 48

約数和(自身を含む): 607148640

約数和(自身を除く): 341670784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 6832, 13664, 19429, 38858, 77716, 136003, 155432, 272006, 310864, 544012, 621728, 1088024, 1185169, 2176048, 2370338, 4352096, 4740676, 8296183, 9481352, 16592366, 18962704, 33184732, 37925408, 66369464, 132738928, 265477856]

約数ペア:

[(1, 265477856), (2, 132738928), (4, 66369464), (7, 37925408), (8, 33184732), (14, 18962704), (16, 16592366), (28, 9481352), (32, 8296183), (56, 4740676), (61, 4352096), (112, 2370338), (122, 2176048), (224, 1185169), (244, 1088024), (427, 621728), (488, 544012), (854, 310864), (976, 272006), (1708, 155432), (1952, 136003), (3416, 77716), (6832, 38858), (13664, 19429)]