2987668536

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1759}}^1$

素因数の和:1989

約数の個数: 128

約数和(自身を含む): 8302694400

約数和(自身を除く): 5315025864

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 181, 184, 204, 276, 362, 391, 408, 543, 552, 724, 782, 1086, 1173, 1448, 1564, 1759, 2172, 2346, 3077, 3128, 3518, 4163, 4344, 4692, 5277, 6154, 7036, 8326, 9231, 9384, 10554, 12308, 12489, 14072, 16652, 18462, 21108, 24616, 24978, 29903, 33304, 36924, 40457, 42216, 49956, 59806, 70771, 73848, 80914, 89709, 99912, 119612, 121371, 141542, 161828, 179418, 212313, 239224, 242742, 283084, 318379, 323656, 358836, 424626, 485484, 566168, 636758, 687769, 717672, 849252, 955137, 970968, 1273516, 1375538, 1698504, 1910274, 2063307, 2547032, 2751076, 3820548, 4126614, 5412443, 5502152, 7322717, 7641096, 8253228, 10824886, 14645434, 16237329, 16506456, 21649772, 21968151, 29290868, 32474658, 43299544, 43936302, 58581736, 64949316, 87872604, 124486189, 129898632, 175745208, 248972378, 373458567, 497944756, 746917134, 995889512, 1493834268, 2987668536]

約数ペア:

[(1, 2987668536), (2, 1493834268), (3, 995889512), (4, 746917134), (6, 497944756), (8, 373458567), (12, 248972378), (17, 175745208), (23, 129898632), (24, 124486189), (34, 87872604), (46, 64949316), (51, 58581736), (68, 43936302), (69, 43299544), (92, 32474658), (102, 29290868), (136, 21968151), (138, 21649772), (181, 16506456), (184, 16237329), (204, 14645434), (276, 10824886), (362, 8253228), (391, 7641096), (408, 7322717), (543, 5502152), (552, 5412443), (724, 4126614), (782, 3820548), (1086, 2751076), (1173, 2547032), (1448, 2063307), (1564, 1910274), (1759, 1698504), (2172, 1375538), (2346, 1273516), (3077, 970968), (3128, 955137), (3518, 849252), (4163, 717672), (4344, 687769), (4692, 636758), (5277, 566168), (6154, 485484), (7036, 424626), (8326, 358836), (9231, 323656), (9384, 318379), (10554, 283084), (12308, 242742), (12489, 239224), (14072, 212313), (16652, 179418), (18462, 161828), (21108, 141542), (24616, 121371), (24978, 119612), (29903, 99912), (33304, 89709), (36924, 80914), (40457, 73848), (42216, 70771), (49956, 59806)]