2564264556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{22073}}^1$

素因数の和:22551

約数の個数: 72

約数和(自身を含む): 7424280864

約数和(自身を除く): 4860016308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 461, 922, 1383, 1844, 2766, 3227, 4149, 5532, 6454, 8298, 9681, 12908, 16596, 19362, 22073, 29043, 38724, 44146, 58086, 66219, 88292, 116172, 132438, 154511, 198657, 264876, 309022, 397314, 463533, 618044, 794628, 927066, 1390599, 1854132, 2781198, 5562396, 10175653, 20351306, 30526959, 40702612, 61053918, 71229571, 91580877, 122107836, 142459142, 183161754, 213688713, 284918284, 366323508, 427377426, 641066139, 854754852, 1282132278, 2564264556]

約数ペア:

[(1, 2564264556), (2, 1282132278), (3, 854754852), (4, 641066139), (6, 427377426), (7, 366323508), (9, 284918284), (12, 213688713), (14, 183161754), (18, 142459142), (21, 122107836), (28, 91580877), (36, 71229571), (42, 61053918), (63, 40702612), (84, 30526959), (126, 20351306), (252, 10175653), (461, 5562396), (922, 2781198), (1383, 1854132), (1844, 1390599), (2766, 927066), (3227, 794628), (4149, 618044), (5532, 463533), (6454, 397314), (8298, 309022), (9681, 264876), (12908, 198657), (16596, 154511), (19362, 132438), (22073, 116172), (29043, 88292), (38724, 66219), (44146, 58086)]