266133456

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:705

約数の個数: 120

約数和(自身を含む): 789428640

約数和(自身を除く): 523295184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 211, 228, 304, 342, 422, 456, 461, 633, 684, 844, 912, 922, 1266, 1368, 1383, 1688, 1844, 1899, 2532, 2736, 2766, 3376, 3688, 3798, 4009, 4149, 5064, 5532, 7376, 7596, 8018, 8298, 8759, 10128, 11064, 12027, 15192, 16036, 16596, 17518, 22128, 24054, 26277, 30384, 32072, 33192, 35036, 36081, 48108, 52554, 64144, 66384, 70072, 72162, 78831, 96216, 97271, 105108, 140144, 144324, 157662, 192432, 194542, 210216, 288648, 291813, 315324, 389084, 420432, 577296, 583626, 630648, 778168, 875439, 1167252, 1261296, 1556336, 1750878, 1848149, 2334504, 3501756, 3696298, 4669008, 5544447, 7003512, 7392596, 11088894, 14007024, 14785192, 16633341, 22177788, 29570384, 33266682, 44355576, 66533364, 88711152, 133066728, 266133456]

約数ペア:

[(1, 266133456), (2, 133066728), (3, 88711152), (4, 66533364), (6, 44355576), (8, 33266682), (9, 29570384), (12, 22177788), (16, 16633341), (18, 14785192), (19, 14007024), (24, 11088894), (36, 7392596), (38, 7003512), (48, 5544447), (57, 4669008), (72, 3696298), (76, 3501756), (114, 2334504), (144, 1848149), (152, 1750878), (171, 1556336), (211, 1261296), (228, 1167252), (304, 875439), (342, 778168), (422, 630648), (456, 583626), (461, 577296), (633, 420432), (684, 389084), (844, 315324), (912, 291813), (922, 288648), (1266, 210216), (1368, 194542), (1383, 192432), (1688, 157662), (1844, 144324), (1899, 140144), (2532, 105108), (2736, 97271), (2766, 96216), (3376, 78831), (3688, 72162), (3798, 70072), (4009, 66384), (4149, 64144), (5064, 52554), (5532, 48108), (7376, 36081), (7596, 35036), (8018, 33192), (8298, 32072), (8759, 30384), (10128, 26277), (11064, 24054), (12027, 22128), (15192, 17518), (16036, 16596)]