1277893296

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:739

約数の個数: 120

約数和(自身を含む): 3636691344

約数和(自身を除く): 2358798048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 197, 214, 321, 394, 421, 428, 591, 642, 788, 842, 856, 963, 1182, 1263, 1284, 1576, 1684, 1712, 1773, 1926, 2364, 2526, 2568, 3152, 3368, 3546, 3789, 3852, 4728, 5052, 5136, 6736, 7092, 7578, 7704, 9456, 10104, 14184, 15156, 15408, 20208, 21079, 28368, 30312, 42158, 45047, 60624, 63237, 82937, 84316, 90094, 126474, 135141, 165874, 168632, 180188, 189711, 248811, 252948, 270282, 331748, 337264, 360376, 379422, 405423, 497622, 505896, 540564, 663496, 720752, 746433, 758844, 810846, 995244, 1011792, 1081128, 1326992, 1492866, 1517688, 1621692, 1990488, 2162256, 2985732, 3035376, 3243384, 3980976, 5971464, 6486768, 8874259, 11942928, 17748518, 26622777, 35497036, 53245554, 70994072, 79868331, 106491108, 141988144, 159736662, 212982216, 319473324, 425964432, 638946648, 1277893296]

約数ペア:

[(1, 1277893296), (2, 638946648), (3, 425964432), (4, 319473324), (6, 212982216), (8, 159736662), (9, 141988144), (12, 106491108), (16, 79868331), (18, 70994072), (24, 53245554), (36, 35497036), (48, 26622777), (72, 17748518), (107, 11942928), (144, 8874259), (197, 6486768), (214, 5971464), (321, 3980976), (394, 3243384), (421, 3035376), (428, 2985732), (591, 2162256), (642, 1990488), (788, 1621692), (842, 1517688), (856, 1492866), (963, 1326992), (1182, 1081128), (1263, 1011792), (1284, 995244), (1576, 810846), (1684, 758844), (1712, 746433), (1773, 720752), (1926, 663496), (2364, 540564), (2526, 505896), (2568, 497622), (3152, 405423), (3368, 379422), (3546, 360376), (3789, 337264), (3852, 331748), (4728, 270282), (5052, 252948), (5136, 248811), (6736, 189711), (7092, 180188), (7578, 168632), (7704, 165874), (9456, 135141), (10104, 126474), (14184, 90094), (15156, 84316), (15408, 82937), (20208, 63237), (21079, 60624), (28368, 45047), (30312, 42158)]