280683732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2477}}^1$

素因数の和:2581

約数の個数: 96

約数和(自身を含む): 799303680

約数和(自身を除く): 518619948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 71, 76, 84, 114, 133, 142, 213, 228, 266, 284, 399, 426, 497, 532, 798, 852, 994, 1349, 1491, 1596, 1988, 2477, 2698, 2982, 4047, 4954, 5396, 5964, 7431, 8094, 9443, 9908, 14862, 16188, 17339, 18886, 28329, 29724, 34678, 37772, 47063, 52017, 56658, 69356, 94126, 104034, 113316, 141189, 175867, 188252, 208068, 282378, 329441, 351734, 527601, 564756, 658882, 703468, 988323, 1055202, 1231069, 1317764, 1976646, 2110404, 2462138, 3341473, 3693207, 3953292, 4924276, 6682946, 7386414, 10024419, 13365892, 14772828, 20048838, 23390311, 40097676, 46780622, 70170933, 93561244, 140341866, 280683732]

約数ペア:

[(1, 280683732), (2, 140341866), (3, 93561244), (4, 70170933), (6, 46780622), (7, 40097676), (12, 23390311), (14, 20048838), (19, 14772828), (21, 13365892), (28, 10024419), (38, 7386414), (42, 6682946), (57, 4924276), (71, 3953292), (76, 3693207), (84, 3341473), (114, 2462138), (133, 2110404), (142, 1976646), (213, 1317764), (228, 1231069), (266, 1055202), (284, 988323), (399, 703468), (426, 658882), (497, 564756), (532, 527601), (798, 351734), (852, 329441), (994, 282378), (1349, 208068), (1491, 188252), (1596, 175867), (1988, 141189), (2477, 113316), (2698, 104034), (2982, 94126), (4047, 69356), (4954, 56658), (5396, 52017), (5964, 47063), (7431, 37772), (8094, 34678), (9443, 29724), (9908, 28329), (14862, 18886), (16188, 17339)]