210615488

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1405

約数の個数: 56

約数和(自身を含む): 436961280

約数和(自身を除く): 226345792

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 166, 248, 332, 496, 664, 992, 1279, 1328, 1984, 2558, 2573, 2656, 5116, 5146, 5312, 10232, 10292, 20464, 20584, 39649, 40928, 41168, 79298, 81856, 82336, 106157, 158596, 164672, 212314, 317192, 424628, 634384, 849256, 1268768, 1698512, 2537536, 3290867, 3397024, 6581734, 6794048, 13163468, 26326936, 52653872, 105307744, 210615488]

約数ペア:

[(1, 210615488), (2, 105307744), (4, 52653872), (8, 26326936), (16, 13163468), (31, 6794048), (32, 6581734), (62, 3397024), (64, 3290867), (83, 2537536), (124, 1698512), (166, 1268768), (248, 849256), (332, 634384), (496, 424628), (664, 317192), (992, 212314), (1279, 164672), (1328, 158596), (1984, 106157), (2558, 82336), (2573, 81856), (2656, 79298), (5116, 41168), (5146, 40928), (5312, 39649), (10232, 20584), (10292, 20464)]