287416384

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:1043

約数の個数: 56

約数和(自身を含む): 587337408

約数和(自身を除く): 299921024

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 83, 122, 166, 244, 332, 488, 664, 887, 976, 1328, 1774, 1952, 2656, 3548, 3904, 5063, 5312, 7096, 10126, 14192, 20252, 28384, 40504, 54107, 56768, 73621, 81008, 108214, 147242, 162016, 216428, 294484, 324032, 432856, 588968, 865712, 1177936, 1731424, 2355872, 3462848, 4490881, 4711744, 8981762, 17963524, 35927048, 71854096, 143708192, 287416384]

約数ペア:

[(1, 287416384), (2, 143708192), (4, 71854096), (8, 35927048), (16, 17963524), (32, 8981762), (61, 4711744), (64, 4490881), (83, 3462848), (122, 2355872), (166, 1731424), (244, 1177936), (332, 865712), (488, 588968), (664, 432856), (887, 324032), (976, 294484), (1328, 216428), (1774, 162016), (1952, 147242), (2656, 108214), (3548, 81008), (3904, 73621), (5063, 56768), (5312, 54107), (7096, 40504), (10126, 28384), (14192, 20252)]