2811895884

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1056

約数の個数: 192

約数和(自身を含む): 8622673920

約数和(自身を除く): 5810778036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 243, 252, 282, 324, 329, 378, 423, 486, 564, 567, 658, 729, 756, 846, 972, 977, 987, 1134, 1269, 1316, 1458, 1692, 1701, 1954, 1974, 2187, 2268, 2538, 2916, 2931, 2961, 3402, 3807, 3908, 3948, 4374, 5076, 5103, 5862, 5922, 6804, 6839, 7614, 8748, 8793, 8883, 10206, 11421, 11724, 11844, 13678, 15228, 15309, 17586, 17766, 20412, 20517, 22842, 26379, 26649, 27356, 30618, 34263, 35172, 35532, 41034, 45684, 45919, 52758, 53298, 61236, 61551, 68526, 79137, 79947, 82068, 91838, 102789, 105516, 106596, 123102, 137052, 137757, 158274, 159894, 183676, 184653, 205578, 237411, 239841, 246204, 275514, 316548, 319788, 321433, 369306, 411156, 413271, 474822, 479682, 551028, 553959, 642866, 712233, 719523, 738612, 826542, 949644, 959364, 964299, 1107918, 1239813, 1285732, 1424466, 1439046, 1653084, 1661877, 1928598, 2136699, 2215836, 2479626, 2848932, 2878092, 2892897, 3323754, 3719439, 3857196, 4273398, 4959252, 4985631, 5785794, 6647508, 7438878, 8546796, 8678691, 9971262, 11158317, 11571588, 14877756, 14956893, 17357382, 19942524, 22316634, 26036073, 29913786, 33474951, 34714764, 44633268, 52072146, 59827572, 66949902, 78108219, 100424853, 104144292, 133899804, 156216438, 200849706, 234324657, 312432876, 401699412, 468649314, 702973971, 937298628, 1405947942, 2811895884]

約数ペア:

[(1, 2811895884), (2, 1405947942), (3, 937298628), (4, 702973971), (6, 468649314), (7, 401699412), (9, 312432876), (12, 234324657), (14, 200849706), (18, 156216438), (21, 133899804), (27, 104144292), (28, 100424853), (36, 78108219), (42, 66949902), (47, 59827572), (54, 52072146), (63, 44633268), (81, 34714764), (84, 33474951), (94, 29913786), (108, 26036073), (126, 22316634), (141, 19942524), (162, 17357382), (188, 14956893), (189, 14877756), (243, 11571588), (252, 11158317), (282, 9971262), (324, 8678691), (329, 8546796), (378, 7438878), (423, 6647508), (486, 5785794), (564, 4985631), (567, 4959252), (658, 4273398), (729, 3857196), (756, 3719439), (846, 3323754), (972, 2892897), (977, 2878092), (987, 2848932), (1134, 2479626), (1269, 2215836), (1316, 2136699), (1458, 1928598), (1692, 1661877), (1701, 1653084), (1954, 1439046), (1974, 1424466), (2187, 1285732), (2268, 1239813), (2538, 1107918), (2916, 964299), (2931, 959364), (2961, 949644), (3402, 826542), (3807, 738612), (3908, 719523), (3948, 712233), (4374, 642866), (5076, 553959), (5103, 551028), (5862, 479682), (5922, 474822), (6804, 413271), (6839, 411156), (7614, 369306), (8748, 321433), (8793, 319788), (8883, 316548), (10206, 275514), (11421, 246204), (11724, 239841), (11844, 237411), (13678, 205578), (15228, 184653), (15309, 183676), (17586, 159894), (17766, 158274), (20412, 137757), (20517, 137052), (22842, 123102), (26379, 106596), (26649, 105516), (27356, 102789), (30618, 91838), (34263, 82068), (35172, 79947), (35532, 79137), (41034, 68526), (45684, 61551), (45919, 61236), (52758, 53298)]