629786048

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:685

約数の個数: 56

約数和(自身を含む): 1268120400

約数和(自身を除く): 638334352

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 211, 298, 313, 422, 596, 626, 844, 1192, 1252, 1688, 2384, 2504, 3376, 4768, 5008, 6752, 9536, 10016, 13504, 20032, 31439, 46637, 62878, 66043, 93274, 125756, 132086, 186548, 251512, 264172, 373096, 503024, 528344, 746192, 1006048, 1056688, 1492384, 2012096, 2113376, 2984768, 4226752, 9840407, 19680814, 39361628, 78723256, 157446512, 314893024, 629786048]

約数ペア:

[(1, 629786048), (2, 314893024), (4, 157446512), (8, 78723256), (16, 39361628), (32, 19680814), (64, 9840407), (149, 4226752), (211, 2984768), (298, 2113376), (313, 2012096), (422, 1492384), (596, 1056688), (626, 1006048), (844, 746192), (1192, 528344), (1252, 503024), (1688, 373096), (2384, 264172), (2504, 251512), (3376, 186548), (4768, 132086), (5008, 125756), (6752, 93274), (9536, 66043), (10016, 62878), (13504, 46637), (20032, 31439)]