263859764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12097}}^1$

素因数の和:12168

約数の個数: 48

約数和(自身を含む): 569089920

約数和(自身を除く): 305230156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 5453, 10906, 12097, 21812, 24194, 48388, 84679, 169358, 229843, 338716, 459686, 495977, 919372, 991954, 1608901, 1983908, 3217802, 3471839, 6435604, 6943678, 9423563, 13887356, 18847126, 37694252, 65964941, 131929882, 263859764]

約数ペア:

[(1, 263859764), (2, 131929882), (4, 65964941), (7, 37694252), (14, 18847126), (19, 13887356), (28, 9423563), (38, 6943678), (41, 6435604), (76, 3471839), (82, 3217802), (133, 1983908), (164, 1608901), (266, 991954), (287, 919372), (532, 495977), (574, 459686), (779, 338716), (1148, 229843), (1558, 169358), (3116, 84679), (5453, 48388), (10906, 24194), (12097, 21812)]