2688339906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:585

約数の個数: 192

約数和(自身を含む): 7312032000

約数和(自身を除く): 4623692094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 41, 42, 57, 61, 63, 82, 114, 122, 123, 126, 133, 171, 183, 246, 266, 287, 342, 366, 369, 399, 427, 449, 549, 574, 738, 779, 798, 854, 861, 898, 1098, 1159, 1197, 1281, 1347, 1558, 1722, 2318, 2337, 2394, 2501, 2562, 2583, 2694, 3143, 3477, 3843, 4041, 4674, 5002, 5166, 5453, 6286, 6954, 7011, 7503, 7686, 8082, 8113, 8531, 9429, 10431, 10906, 14022, 15006, 16226, 16359, 17062, 17507, 18409, 18858, 20862, 22509, 24339, 25593, 27389, 28287, 32718, 35014, 36818, 45018, 47519, 48678, 49077, 51186, 52521, 54778, 55227, 56574, 59717, 73017, 76779, 82167, 95038, 98154, 105042, 110454, 119434, 128863, 142557, 146034, 153558, 157563, 164334, 165681, 179151, 191723, 246501, 257726, 285114, 315126, 331362, 332633, 349771, 358302, 383446, 386589, 427671, 493002, 520391, 537453, 575169, 665266, 699542, 773178, 855342, 997899, 1040782, 1049313, 1074906, 1122949, 1150338, 1159767, 1561173, 1725507, 1995798, 2098626, 2245898, 2319534, 2448397, 2993697, 3122346, 3147939, 3368847, 3451014, 3642737, 4683519, 4896794, 5987394, 6295878, 6737694, 7285474, 7345191, 7860643, 9367038, 10106541, 10928211, 14690382, 15721286, 20213082, 21336031, 21856422, 22035573, 23581929, 32784633, 42672062, 44071146, 47163858, 64008093, 65569266, 70745787, 128016186, 141491574, 149352217, 192024279, 298704434, 384048558, 448056651, 896113302, 1344169953, 2688339906]

約数ペア:

[(1, 2688339906), (2, 1344169953), (3, 896113302), (6, 448056651), (7, 384048558), (9, 298704434), (14, 192024279), (18, 149352217), (19, 141491574), (21, 128016186), (38, 70745787), (41, 65569266), (42, 64008093), (57, 47163858), (61, 44071146), (63, 42672062), (82, 32784633), (114, 23581929), (122, 22035573), (123, 21856422), (126, 21336031), (133, 20213082), (171, 15721286), (183, 14690382), (246, 10928211), (266, 10106541), (287, 9367038), (342, 7860643), (366, 7345191), (369, 7285474), (399, 6737694), (427, 6295878), (449, 5987394), (549, 4896794), (574, 4683519), (738, 3642737), (779, 3451014), (798, 3368847), (854, 3147939), (861, 3122346), (898, 2993697), (1098, 2448397), (1159, 2319534), (1197, 2245898), (1281, 2098626), (1347, 1995798), (1558, 1725507), (1722, 1561173), (2318, 1159767), (2337, 1150338), (2394, 1122949), (2501, 1074906), (2562, 1049313), (2583, 1040782), (2694, 997899), (3143, 855342), (3477, 773178), (3843, 699542), (4041, 665266), (4674, 575169), (5002, 537453), (5166, 520391), (5453, 493002), (6286, 427671), (6954, 386589), (7011, 383446), (7503, 358302), (7686, 349771), (8082, 332633), (8113, 331362), (8531, 315126), (9429, 285114), (10431, 257726), (10906, 246501), (14022, 191723), (15006, 179151), (16226, 165681), (16359, 164334), (17062, 157563), (17507, 153558), (18409, 146034), (18858, 142557), (20862, 128863), (22509, 119434), (24339, 110454), (25593, 105042), (27389, 98154), (28287, 95038), (32718, 82167), (35014, 76779), (36818, 73017), (45018, 59717), (47519, 56574), (48678, 55227), (49077, 54778), (51186, 52521)]