406999744

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{205141}}^1$

素因数の和:205184

約数の個数: 28

約数和(自身を含む): 833697088

約数和(自身を除く): 426697344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 205141, 410282, 820564, 1641128, 3282256, 6359371, 6564512, 12718742, 13129024, 25437484, 50874968, 101749936, 203499872, 406999744]

約数ペア:

[(1, 406999744), (2, 203499872), (4, 101749936), (8, 50874968), (16, 25437484), (31, 13129024), (32, 12718742), (62, 6564512), (64, 6359371), (124, 3282256), (248, 1641128), (496, 820564), (992, 410282), (1984, 205141)]