811779588

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{1061}}^1$

素因数の和:1525

約数の個数: 72

約数和(自身を含む): 2097904536

約数和(自身を除く): 1286124948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 401, 477, 636, 802, 954, 1061, 1203, 1604, 1908, 2122, 2406, 3183, 3609, 4244, 4812, 6366, 7218, 9549, 12732, 14436, 19098, 21253, 38196, 42506, 56233, 63759, 85012, 112466, 127518, 168699, 191277, 224932, 255036, 337398, 382554, 425461, 506097, 674796, 765108, 850922, 1012194, 1276383, 1701844, 2024388, 2552766, 3829149, 5105532, 7658298, 15316596, 22549433, 45098866, 67648299, 90197732, 135296598, 202944897, 270593196, 405889794, 811779588]

約数ペア:

[(1, 811779588), (2, 405889794), (3, 270593196), (4, 202944897), (6, 135296598), (9, 90197732), (12, 67648299), (18, 45098866), (36, 22549433), (53, 15316596), (106, 7658298), (159, 5105532), (212, 3829149), (318, 2552766), (401, 2024388), (477, 1701844), (636, 1276383), (802, 1012194), (954, 850922), (1061, 765108), (1203, 674796), (1604, 506097), (1908, 425461), (2122, 382554), (2406, 337398), (3183, 255036), (3609, 224932), (4244, 191277), (4812, 168699), (6366, 127518), (7218, 112466), (9549, 85012), (12732, 63759), (14436, 56233), (19098, 42506), (21253, 38196)]