1988680704

素因数分解:

$2^{10}\times 3^1\times {\mathrm{647357}}^1$

素因数の和:647380

約数の個数: 44

約数和(自身を含む): 5300567304

約数和(自身を除く): 3311886600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 647357, 1294714, 1942071, 2589428, 3884142, 5178856, 7768284, 10357712, 15536568, 20715424, 31073136, 41430848, 62146272, 82861696, 124292544, 165723392, 248585088, 331446784, 497170176, 662893568, 994340352, 1988680704]

約数ペア:

[(1, 1988680704), (2, 994340352), (3, 662893568), (4, 497170176), (6, 331446784), (8, 248585088), (12, 165723392), (16, 124292544), (24, 82861696), (32, 62146272), (48, 41430848), (64, 31073136), (96, 20715424), (128, 15536568), (192, 10357712), (256, 7768284), (384, 5178856), (512, 3884142), (768, 2589428), (1024, 1942071), (1536, 1294714), (3072, 647357)]