1271951868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{809}}^1$

素因数の和:1147

約数の個数: 96

約数和(自身を含む): 3329061120

約数和(自身を除く): 2057109252

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 277, 473, 516, 554, 809, 831, 946, 1108, 1419, 1618, 1662, 1892, 2427, 2838, 3047, 3236, 3324, 4854, 5676, 6094, 8899, 9141, 9708, 11911, 12188, 17798, 18282, 23822, 26697, 34787, 35596, 35733, 36564, 47644, 53394, 69574, 71466, 104361, 106788, 131021, 139148, 142932, 208722, 224093, 262042, 382657, 393063, 417444, 448186, 524084, 672279, 765314, 786126, 896372, 1147971, 1344558, 1530628, 1572252, 2295942, 2465023, 2689116, 4591884, 4930046, 7395069, 9635999, 9860092, 14790138, 19271998, 28907997, 29580276, 38543996, 57815994, 105995989, 115631988, 211991978, 317987967, 423983956, 635975934, 1271951868]

約数ペア:

[(1, 1271951868), (2, 635975934), (3, 423983956), (4, 317987967), (6, 211991978), (11, 115631988), (12, 105995989), (22, 57815994), (33, 38543996), (43, 29580276), (44, 28907997), (66, 19271998), (86, 14790138), (129, 9860092), (132, 9635999), (172, 7395069), (258, 4930046), (277, 4591884), (473, 2689116), (516, 2465023), (554, 2295942), (809, 1572252), (831, 1530628), (946, 1344558), (1108, 1147971), (1419, 896372), (1618, 786126), (1662, 765314), (1892, 672279), (2427, 524084), (2838, 448186), (3047, 417444), (3236, 393063), (3324, 382657), (4854, 262042), (5676, 224093), (6094, 208722), (8899, 142932), (9141, 139148), (9708, 131021), (11911, 106788), (12188, 104361), (17798, 71466), (18282, 69574), (23822, 53394), (26697, 47644), (34787, 36564), (35596, 35733)]