298795840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{133391}}^1$

素因数の和:133415

約数の個数: 56

約数和(自身を含む): 813157632

約数和(自身を除く): 514361792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 133391, 266782, 533564, 666955, 933737, 1067128, 1333910, 1867474, 2134256, 2667820, 3734948, 4268512, 4668685, 5335640, 7469896, 8537024, 9337370, 10671280, 14939792, 18674740, 21342560, 29879584, 37349480, 42685120, 59759168, 74698960, 149397920, 298795840]

約数ペア:

[(1, 298795840), (2, 149397920), (4, 74698960), (5, 59759168), (7, 42685120), (8, 37349480), (10, 29879584), (14, 21342560), (16, 18674740), (20, 14939792), (28, 10671280), (32, 9337370), (35, 8537024), (40, 7469896), (56, 5335640), (64, 4668685), (70, 4268512), (80, 3734948), (112, 2667820), (140, 2134256), (160, 1867474), (224, 1333910), (280, 1067128), (320, 933737), (448, 666955), (560, 533564), (1120, 266782), (2240, 133391)]