1279486064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{3833}}^1$

素因数の和:4545

約数の個数: 40

約数和(自身を含む): 2563443072

約数和(自身を除く): 1283957008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 673, 1346, 2692, 3833, 5384, 7666, 10768, 15332, 20863, 30664, 41726, 61328, 83452, 118823, 166904, 237646, 333808, 475292, 950584, 1901168, 2579609, 5159218, 10318436, 20636872, 41273744, 79967879, 159935758, 319871516, 639743032, 1279486064]

約数ペア:

[(1, 1279486064), (2, 639743032), (4, 319871516), (8, 159935758), (16, 79967879), (31, 41273744), (62, 20636872), (124, 10318436), (248, 5159218), (496, 2579609), (673, 1901168), (1346, 950584), (2692, 475292), (3833, 333808), (5384, 237646), (7666, 166904), (10768, 118823), (15332, 83452), (20863, 61328), (30664, 41726)]