649445632

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1381}}^1$

素因数の和:1575

約数の個数: 72

約数和(自身を含む): 1423703232

約数和(自身を除く): 774257600

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 167, 176, 256, 334, 352, 668, 704, 1336, 1381, 1408, 1837, 2672, 2762, 2816, 3674, 5344, 5524, 7348, 10688, 11048, 14696, 15191, 21376, 22096, 29392, 30382, 42752, 44192, 58784, 60764, 88384, 117568, 121528, 176768, 230627, 235136, 243056, 353536, 461254, 470272, 486112, 922508, 972224, 1845016, 1944448, 2536897, 3690032, 3888896, 5073794, 7380064, 10147588, 14760128, 20295176, 29520256, 40590352, 59040512, 81180704, 162361408, 324722816, 649445632]

約数ペア:

[(1, 649445632), (2, 324722816), (4, 162361408), (8, 81180704), (11, 59040512), (16, 40590352), (22, 29520256), (32, 20295176), (44, 14760128), (64, 10147588), (88, 7380064), (128, 5073794), (167, 3888896), (176, 3690032), (256, 2536897), (334, 1944448), (352, 1845016), (668, 972224), (704, 922508), (1336, 486112), (1381, 470272), (1408, 461254), (1837, 353536), (2672, 243056), (2762, 235136), (2816, 230627), (3674, 176768), (5344, 121528), (5524, 117568), (7348, 88384), (10688, 60764), (11048, 58784), (14696, 44192), (15191, 42752), (21376, 30382), (22096, 29392)]