664372224

素因数分解:

$2^{10}\times 3^2\times {\mathrm{72089}}^1$

素因数の和:72115

約数の個数: 66

約数和(自身を含む): 1918386990

約数和(自身を除く): 1254014766

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 72089, 144178, 216267, 288356, 432534, 576712, 648801, 865068, 1153424, 1297602, 1730136, 2306848, 2595204, 3460272, 4613696, 5190408, 6920544, 9227392, 10380816, 13841088, 18454784, 20761632, 27682176, 36909568, 41523264, 55364352, 73819136, 83046528, 110728704, 166093056, 221457408, 332186112, 664372224]

約数ペア:

[(1, 664372224), (2, 332186112), (3, 221457408), (4, 166093056), (6, 110728704), (8, 83046528), (9, 73819136), (12, 55364352), (16, 41523264), (18, 36909568), (24, 27682176), (32, 20761632), (36, 18454784), (48, 13841088), (64, 10380816), (72, 9227392), (96, 6920544), (128, 5190408), (144, 4613696), (192, 3460272), (256, 2595204), (288, 2306848), (384, 1730136), (512, 1297602), (576, 1153424), (768, 865068), (1024, 648801), (1152, 576712), (1536, 432534), (2304, 288356), (3072, 216267), (4608, 144178), (9216, 72089)]