276945552

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1$

素因数の和:885

約数の個数: 120

約数和(自身を含む): 839529600

約数和(自身を除く): 562584048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 239, 312, 468, 478, 619, 624, 717, 936, 956, 1238, 1434, 1857, 1872, 1912, 2151, 2476, 2868, 3107, 3714, 3824, 4302, 4952, 5571, 5736, 6214, 7428, 8047, 8604, 9321, 9904, 11142, 11472, 12428, 14856, 16094, 17208, 18642, 22284, 24141, 24856, 27963, 29712, 32188, 34416, 37284, 44568, 48282, 49712, 55926, 64376, 72423, 74568, 89136, 96564, 111852, 128752, 144846, 147941, 149136, 193128, 223704, 289692, 295882, 386256, 443823, 447408, 579384, 591764, 887646, 1158768, 1183528, 1331469, 1775292, 1923233, 2367056, 2662938, 3550584, 3846466, 5325876, 5769699, 7101168, 7692932, 10651752, 11539398, 15385864, 17309097, 21303504, 23078796, 30771728, 34618194, 46157592, 69236388, 92315184, 138472776, 276945552]

約数ペア:

[(1, 276945552), (2, 138472776), (3, 92315184), (4, 69236388), (6, 46157592), (8, 34618194), (9, 30771728), (12, 23078796), (13, 21303504), (16, 17309097), (18, 15385864), (24, 11539398), (26, 10651752), (36, 7692932), (39, 7101168), (48, 5769699), (52, 5325876), (72, 3846466), (78, 3550584), (104, 2662938), (117, 2367056), (144, 1923233), (156, 1775292), (208, 1331469), (234, 1183528), (239, 1158768), (312, 887646), (468, 591764), (478, 579384), (619, 447408), (624, 443823), (717, 386256), (936, 295882), (956, 289692), (1238, 223704), (1434, 193128), (1857, 149136), (1872, 147941), (1912, 144846), (2151, 128752), (2476, 111852), (2868, 96564), (3107, 89136), (3714, 74568), (3824, 72423), (4302, 64376), (4952, 55926), (5571, 49712), (5736, 48282), (6214, 44568), (7428, 37284), (8047, 34416), (8604, 32188), (9321, 29712), (9904, 27963), (11142, 24856), (11472, 24141), (12428, 22284), (14856, 18642), (16094, 17208)]