846249804

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{971}}^1$

素因数の和:1587

約数の個数: 72

約数和(自身を含む): 2195024832

約数和(自身を除く): 1348775028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 563, 774, 971, 1126, 1548, 1689, 1942, 2252, 2913, 3378, 3884, 5067, 5826, 6756, 8739, 10134, 11652, 17478, 20268, 24209, 34956, 41753, 48418, 72627, 83506, 96836, 125259, 145254, 167012, 217881, 250518, 290508, 375777, 435762, 501036, 546673, 751554, 871524, 1093346, 1503108, 1640019, 2186692, 3280038, 4920057, 6560076, 9840114, 19680228, 23506939, 47013878, 70520817, 94027756, 141041634, 211562451, 282083268, 423124902, 846249804]

約数ペア:

[(1, 846249804), (2, 423124902), (3, 282083268), (4, 211562451), (6, 141041634), (9, 94027756), (12, 70520817), (18, 47013878), (36, 23506939), (43, 19680228), (86, 9840114), (129, 6560076), (172, 4920057), (258, 3280038), (387, 2186692), (516, 1640019), (563, 1503108), (774, 1093346), (971, 871524), (1126, 751554), (1548, 546673), (1689, 501036), (1942, 435762), (2252, 375777), (2913, 290508), (3378, 250518), (3884, 217881), (5067, 167012), (5826, 145254), (6756, 125259), (8739, 96836), (10134, 83506), (11652, 72627), (17478, 48418), (20268, 41753), (24209, 34956)]