808218270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{811}}^1\times {\mathrm{3691}}^1$

素因数の和:4518

約数の個数: 64

約数和(自身を含む): 2158490880

約数和(自身を除く): 1350272610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 811, 1622, 2433, 3691, 4055, 4866, 7299, 7382, 8110, 11073, 12165, 14598, 18455, 21897, 22146, 24330, 33219, 36495, 36910, 43794, 55365, 66438, 72990, 99657, 109485, 110730, 166095, 199314, 218970, 332190, 498285, 996570, 2993401, 5986802, 8980203, 14967005, 17960406, 26940609, 29934010, 44901015, 53881218, 80821827, 89802030, 134703045, 161643654, 269406090, 404109135, 808218270]

約数ペア:

[(1, 808218270), (2, 404109135), (3, 269406090), (5, 161643654), (6, 134703045), (9, 89802030), (10, 80821827), (15, 53881218), (18, 44901015), (27, 29934010), (30, 26940609), (45, 17960406), (54, 14967005), (90, 8980203), (135, 5986802), (270, 2993401), (811, 996570), (1622, 498285), (2433, 332190), (3691, 218970), (4055, 199314), (4866, 166095), (7299, 110730), (7382, 109485), (8110, 99657), (11073, 72990), (12165, 66438), (14598, 55365), (18455, 43794), (21897, 36910), (22146, 36495), (24330, 33219)]