285546588

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{887}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 675306240

約数和(自身を除く): 389759652

約数列:

[1, 2, 3, 4, 6, 12, 139, 193, 278, 386, 417, 556, 579, 772, 834, 887, 1158, 1668, 1774, 2316, 2661, 3548, 5322, 10644, 26827, 53654, 80481, 107308, 123293, 160962, 171191, 246586, 321924, 342382, 369879, 493172, 513573, 684764, 739758, 1027146, 1479516, 2054292, 23795549, 47591098, 71386647, 95182196, 142773294, 285546588]

約数ペア:

[(1, 285546588), (2, 142773294), (3, 95182196), (4, 71386647), (6, 47591098), (12, 23795549), (139, 2054292), (193, 1479516), (278, 1027146), (386, 739758), (417, 684764), (556, 513573), (579, 493172), (772, 369879), (834, 342382), (887, 321924), (1158, 246586), (1668, 171191), (1774, 160962), (2316, 123293), (2661, 107308), (3548, 80481), (5322, 53654), (10644, 26827)]