278069484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 872202240

約数和(自身を除く): 594132756

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 47, 57, 66, 76, 77, 84, 94, 114, 132, 133, 141, 154, 188, 209, 228, 231, 266, 282, 308, 329, 337, 399, 418, 462, 517, 532, 564, 627, 658, 674, 798, 836, 893, 924, 987, 1011, 1034, 1254, 1316, 1348, 1463, 1551, 1596, 1786, 1974, 2022, 2068, 2359, 2508, 2679, 2926, 3102, 3572, 3619, 3707, 3948, 4044, 4389, 4718, 5358, 5852, 6204, 6251, 6403, 7077, 7238, 7414, 8778, 9436, 9823, 10716, 10857, 11121, 12502, 12806, 14154, 14476, 14828, 15839, 17556, 18753, 19209, 19646, 21714, 22242, 25004, 25612, 25949, 28308, 29469, 31678, 37506, 38418, 39292, 43428, 44484, 44821, 47517, 51898, 58938, 63356, 68761, 70433, 75012, 76836, 77847, 89642, 95034, 103796, 110873, 117876, 134463, 137522, 140866, 155694, 174229, 179284, 190068, 206283, 211299, 221746, 268926, 275044, 281732, 300941, 311388, 332619, 348458, 412566, 422598, 443492, 493031, 522687, 537852, 601882, 665238, 696916, 825132, 845196, 902823, 986062, 1045374, 1203764, 1219603, 1330476, 1479093, 1805646, 1972124, 2090748, 2106587, 2439206, 2958186, 3310351, 3611292, 3658809, 4213174, 4878412, 5916372, 6319761, 6620702, 7317618, 8426348, 9931053, 12639522, 13241404, 14635236, 19862106, 23172457, 25279044, 39724212, 46344914, 69517371, 92689828, 139034742, 278069484]

約数ペア:

[(1, 278069484), (2, 139034742), (3, 92689828), (4, 69517371), (6, 46344914), (7, 39724212), (11, 25279044), (12, 23172457), (14, 19862106), (19, 14635236), (21, 13241404), (22, 12639522), (28, 9931053), (33, 8426348), (38, 7317618), (42, 6620702), (44, 6319761), (47, 5916372), (57, 4878412), (66, 4213174), (76, 3658809), (77, 3611292), (84, 3310351), (94, 2958186), (114, 2439206), (132, 2106587), (133, 2090748), (141, 1972124), (154, 1805646), (188, 1479093), (209, 1330476), (228, 1219603), (231, 1203764), (266, 1045374), (282, 986062), (308, 902823), (329, 845196), (337, 825132), (399, 696916), (418, 665238), (462, 601882), (517, 537852), (532, 522687), (564, 493031), (627, 443492), (658, 422598), (674, 412566), (798, 348458), (836, 332619), (893, 311388), (924, 300941), (987, 281732), (1011, 275044), (1034, 268926), (1254, 221746), (1316, 211299), (1348, 206283), (1463, 190068), (1551, 179284), (1596, 174229), (1786, 155694), (1974, 140866), (2022, 137522), (2068, 134463), (2359, 117876), (2508, 110873), (2679, 103796), (2926, 95034), (3102, 89642), (3572, 77847), (3619, 76836), (3707, 75012), (3948, 70433), (4044, 68761), (4389, 63356), (4718, 58938), (5358, 51898), (5852, 47517), (6204, 44821), (6251, 44484), (6403, 43428), (7077, 39292), (7238, 38418), (7414, 37506), (8778, 31678), (9436, 29469), (9823, 28308), (10716, 25949), (10857, 25612), (11121, 25004), (12502, 22242), (12806, 21714), (14154, 19646), (14476, 19209), (14828, 18753), (15839, 17556)]