254320884

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{15391}}^1$

素因数の和:15427

約数の個数: 72

約数和(自身を含む): 705938688

約数和(自身を除く): 451617804

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1377, 1836, 2754, 4131, 5508, 8262, 15391, 16524, 30782, 46173, 61564, 92346, 138519, 184692, 261647, 277038, 415557, 523294, 554076, 784941, 831114, 1046588, 1246671, 1569882, 1662228, 2354823, 2493342, 3139764, 3740013, 4709646, 4986684, 7064469, 7480026, 9419292, 14128938, 14960052, 21193407, 28257876, 42386814, 63580221, 84773628, 127160442, 254320884]

約数ペア:

[(1, 254320884), (2, 127160442), (3, 84773628), (4, 63580221), (6, 42386814), (9, 28257876), (12, 21193407), (17, 14960052), (18, 14128938), (27, 9419292), (34, 7480026), (36, 7064469), (51, 4986684), (54, 4709646), (68, 3740013), (81, 3139764), (102, 2493342), (108, 2354823), (153, 1662228), (162, 1569882), (204, 1246671), (243, 1046588), (306, 831114), (324, 784941), (459, 554076), (486, 523294), (612, 415557), (918, 277038), (972, 261647), (1377, 184692), (1836, 138519), (2754, 92346), (4131, 61564), (5508, 46173), (8262, 30782), (15391, 16524)]