1211756856

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{10391}}^1$

素因数の和:10556

約数の個数: 64

約数和(自身を含む): 3127576320

約数和(自身を除く): 1915819464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 113, 129, 172, 226, 258, 339, 344, 452, 516, 678, 904, 1032, 1356, 2712, 4859, 9718, 10391, 14577, 19436, 20782, 29154, 31173, 38872, 41564, 58308, 62346, 83128, 116616, 124692, 249384, 446813, 893626, 1174183, 1340439, 1787252, 2348366, 2680878, 3522549, 3574504, 4696732, 5361756, 7045098, 9393464, 10723512, 14090196, 28180392, 50489869, 100979738, 151469607, 201959476, 302939214, 403918952, 605878428, 1211756856]

約数ペア:

[(1, 1211756856), (2, 605878428), (3, 403918952), (4, 302939214), (6, 201959476), (8, 151469607), (12, 100979738), (24, 50489869), (43, 28180392), (86, 14090196), (113, 10723512), (129, 9393464), (172, 7045098), (226, 5361756), (258, 4696732), (339, 3574504), (344, 3522549), (452, 2680878), (516, 2348366), (678, 1787252), (904, 1340439), (1032, 1174183), (1356, 893626), (2712, 446813), (4859, 249384), (9718, 124692), (10391, 116616), (14577, 83128), (19436, 62346), (20782, 58308), (29154, 41564), (31173, 38872)]