2786349764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 5458549824

約数和(自身を除く): 2672200060

約数列:

[1, 2, 4, 11, 22, 44, 107, 121, 173, 214, 242, 311, 346, 428, 484, 622, 692, 1177, 1244, 1903, 2354, 3421, 3806, 4708, 6842, 7612, 12947, 13684, 18511, 20933, 25894, 33277, 37022, 37631, 41866, 51788, 53803, 66554, 74044, 75262, 83732, 107606, 133108, 150524, 203621, 215212, 366047, 407242, 591833, 732094, 814484, 1183666, 1464188, 2239831, 2367332, 4026517, 4479662, 5756921, 6510163, 8053034, 8959324, 11513842, 13020326, 16106068, 23027684, 26040652, 63326131, 126652262, 253304524, 696587441, 1393174882, 2786349764]

約数ペア:

[(1, 2786349764), (2, 1393174882), (4, 696587441), (11, 253304524), (22, 126652262), (44, 63326131), (107, 26040652), (121, 23027684), (173, 16106068), (214, 13020326), (242, 11513842), (311, 8959324), (346, 8053034), (428, 6510163), (484, 5756921), (622, 4479662), (692, 4026517), (1177, 2367332), (1244, 2239831), (1903, 1464188), (2354, 1183666), (3421, 814484), (3806, 732094), (4708, 591833), (6842, 407242), (7612, 366047), (12947, 215212), (13684, 203621), (18511, 150524), (20933, 133108), (25894, 107606), (33277, 83732), (37022, 75262), (37631, 74044), (41866, 66554), (51788, 53803)]