248630784

素因数分解:

$2^9\times 3^1\times {\mathrm{161869}}^1$

素因数の和:161890

約数の個数: 40

約数和(自身を含む): 662372040

約数和(自身を除く): 413741256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 161869, 323738, 485607, 647476, 971214, 1294952, 1942428, 2589904, 3884856, 5179808, 7769712, 10359616, 15539424, 20719232, 31078848, 41438464, 62157696, 82876928, 124315392, 248630784]

約数ペア:

[(1, 248630784), (2, 124315392), (3, 82876928), (4, 62157696), (6, 41438464), (8, 31078848), (12, 20719232), (16, 15539424), (24, 10359616), (32, 7769712), (48, 5179808), (64, 3884856), (96, 2589904), (128, 1942428), (192, 1294952), (256, 971214), (384, 647476), (512, 485607), (768, 323738), (1536, 161869)]