1273507592

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2591}}^1$

素因数の和:2802

約数の個数: 64

約数和(自身を含む): 2791895040

約数和(自身を除く): 1518387448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 131, 134, 262, 268, 469, 524, 536, 917, 938, 1048, 1834, 1876, 2591, 3668, 3752, 5182, 7336, 8777, 10364, 17554, 18137, 20728, 35108, 36274, 61439, 70216, 72548, 122878, 145096, 173597, 245756, 339421, 347194, 491512, 678842, 694388, 1215179, 1357684, 1388776, 2375947, 2430358, 2715368, 4751894, 4860716, 9503788, 9721432, 19007576, 22741207, 45482414, 90964828, 159188449, 181929656, 318376898, 636753796, 1273507592]

約数ペア:

[(1, 1273507592), (2, 636753796), (4, 318376898), (7, 181929656), (8, 159188449), (14, 90964828), (28, 45482414), (56, 22741207), (67, 19007576), (131, 9721432), (134, 9503788), (262, 4860716), (268, 4751894), (469, 2715368), (524, 2430358), (536, 2375947), (917, 1388776), (938, 1357684), (1048, 1215179), (1834, 694388), (1876, 678842), (2591, 491512), (3668, 347194), (3752, 339421), (5182, 245756), (7336, 173597), (8777, 145096), (10364, 122878), (17554, 72548), (18137, 70216), (20728, 61439), (35108, 36274)]