1276479252

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{2153}}^1$

素因数の和:2589

約数の個数: 72

約数和(自身を含む): 3311852544

約数和(自身を除く): 2035373292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 383, 387, 516, 766, 774, 1149, 1532, 1548, 2153, 2298, 3447, 4306, 4596, 6459, 6894, 8612, 12918, 13788, 16469, 19377, 25836, 32938, 38754, 49407, 65876, 77508, 92579, 98814, 148221, 185158, 197628, 277737, 296442, 370316, 555474, 592884, 824599, 833211, 1110948, 1649198, 1666422, 2473797, 3298396, 3332844, 4947594, 7421391, 9895188, 14842782, 29685564, 35457757, 70915514, 106373271, 141831028, 212746542, 319119813, 425493084, 638239626, 1276479252]

約数ペア:

[(1, 1276479252), (2, 638239626), (3, 425493084), (4, 319119813), (6, 212746542), (9, 141831028), (12, 106373271), (18, 70915514), (36, 35457757), (43, 29685564), (86, 14842782), (129, 9895188), (172, 7421391), (258, 4947594), (383, 3332844), (387, 3298396), (516, 2473797), (766, 1666422), (774, 1649198), (1149, 1110948), (1532, 833211), (1548, 824599), (2153, 592884), (2298, 555474), (3447, 370316), (4306, 296442), (4596, 277737), (6459, 197628), (6894, 185158), (8612, 148221), (12918, 98814), (13788, 92579), (16469, 77508), (19377, 65876), (25836, 49407), (32938, 38754)]