278224254

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^3\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 801100800

約数和(自身を除く): 522876546

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 79, 98, 99, 121, 126, 147, 154, 158, 189, 198, 231, 237, 242, 294, 297, 363, 378, 441, 462, 474, 539, 553, 594, 693, 711, 726, 847, 869, 882, 1078, 1089, 1106, 1323, 1331, 1386, 1422, 1617, 1659, 1694, 1738, 2079, 2133, 2178, 2541, 2607, 2646, 2662, 3234, 3267, 3318, 3871, 3993, 4158, 4266, 4851, 4977, 5082, 5214, 5929, 6083, 6534, 7623, 7742, 7821, 7986, 9317, 9559, 9702, 9954, 11613, 11858, 11979, 12166, 14553, 14931, 15246, 15642, 17787, 18249, 18634, 19118, 22869, 23226, 23463, 23958, 27951, 28677, 29106, 29862, 34839, 35574, 35937, 36498, 42581, 45738, 46926, 53361, 54747, 55902, 57354, 65219, 66913, 69678, 71874, 83853, 85162, 86031, 104517, 105149, 106722, 109494, 127743, 130438, 133826, 160083, 164241, 167706, 172062, 195657, 200739, 209034, 210298, 251559, 255486, 258093, 315447, 320166, 328482, 383229, 391314, 401478, 468391, 503118, 516186, 586971, 602217, 630894, 736043, 766458, 936782, 946341, 1149687, 1173942, 1204434, 1405173, 1472086, 1760913, 1806651, 1892682, 2208129, 2299374, 2810346, 2839023, 3521826, 3613302, 4215519, 4416258, 5152301, 5678046, 6624387, 8431038, 10304602, 12646557, 13248774, 15456903, 19873161, 25293114, 30913806, 39746322, 46370709, 92741418, 139112127, 278224254]

約数ペア:

[(1, 278224254), (2, 139112127), (3, 92741418), (6, 46370709), (7, 39746322), (9, 30913806), (11, 25293114), (14, 19873161), (18, 15456903), (21, 13248774), (22, 12646557), (27, 10304602), (33, 8431038), (42, 6624387), (49, 5678046), (54, 5152301), (63, 4416258), (66, 4215519), (77, 3613302), (79, 3521826), (98, 2839023), (99, 2810346), (121, 2299374), (126, 2208129), (147, 1892682), (154, 1806651), (158, 1760913), (189, 1472086), (198, 1405173), (231, 1204434), (237, 1173942), (242, 1149687), (294, 946341), (297, 936782), (363, 766458), (378, 736043), (441, 630894), (462, 602217), (474, 586971), (539, 516186), (553, 503118), (594, 468391), (693, 401478), (711, 391314), (726, 383229), (847, 328482), (869, 320166), (882, 315447), (1078, 258093), (1089, 255486), (1106, 251559), (1323, 210298), (1331, 209034), (1386, 200739), (1422, 195657), (1617, 172062), (1659, 167706), (1694, 164241), (1738, 160083), (2079, 133826), (2133, 130438), (2178, 127743), (2541, 109494), (2607, 106722), (2646, 105149), (2662, 104517), (3234, 86031), (3267, 85162), (3318, 83853), (3871, 71874), (3993, 69678), (4158, 66913), (4266, 65219), (4851, 57354), (4977, 55902), (5082, 54747), (5214, 53361), (5929, 46926), (6083, 45738), (6534, 42581), (7623, 36498), (7742, 35937), (7821, 35574), (7986, 34839), (9317, 29862), (9559, 29106), (9702, 28677), (9954, 27951), (11613, 23958), (11858, 23463), (11979, 23226), (12166, 22869), (14553, 19118), (14931, 18634), (15246, 18249), (15642, 17787)]