287294526

素因数分解:

$2^1\times 3^6\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 112

約数和(自身を含む): 698348304

約数和(自身を除く): 411053778

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 67, 81, 102, 134, 153, 162, 173, 201, 243, 306, 346, 402, 459, 486, 519, 603, 729, 918, 1038, 1139, 1206, 1377, 1458, 1557, 1809, 2278, 2754, 2941, 3114, 3417, 3618, 4131, 4671, 5427, 5882, 6834, 8262, 8823, 9342, 10251, 10854, 11591, 12393, 14013, 16281, 17646, 20502, 23182, 24786, 26469, 28026, 30753, 32562, 34773, 42039, 48843, 52938, 61506, 69546, 79407, 84078, 92259, 97686, 104319, 126117, 158814, 184518, 197047, 208638, 238221, 252234, 276777, 312957, 394094, 476442, 553554, 591141, 625914, 714663, 830331, 938871, 1182282, 1429326, 1660662, 1773423, 1877742, 2143989, 2816613, 3546846, 4287978, 5320269, 5633226, 8449839, 10640538, 15960807, 16899678, 31921614, 47882421, 95764842, 143647263, 287294526]

約数ペア:

[(1, 287294526), (2, 143647263), (3, 95764842), (6, 47882421), (9, 31921614), (17, 16899678), (18, 15960807), (27, 10640538), (34, 8449839), (51, 5633226), (54, 5320269), (67, 4287978), (81, 3546846), (102, 2816613), (134, 2143989), (153, 1877742), (162, 1773423), (173, 1660662), (201, 1429326), (243, 1182282), (306, 938871), (346, 830331), (402, 714663), (459, 625914), (486, 591141), (519, 553554), (603, 476442), (729, 394094), (918, 312957), (1038, 276777), (1139, 252234), (1206, 238221), (1377, 208638), (1458, 197047), (1557, 184518), (1809, 158814), (2278, 126117), (2754, 104319), (2941, 97686), (3114, 92259), (3417, 84078), (3618, 79407), (4131, 69546), (4671, 61506), (5427, 52938), (5882, 48843), (6834, 42039), (8262, 34773), (8823, 32562), (9342, 30753), (10251, 28026), (10854, 26469), (11591, 24786), (12393, 23182), (14013, 20502), (16281, 17646)]