249056688

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1801}}^1$

素因数の和:1922

約数の個数: 80

約数和(自身を含む): 668556416

約数和(自身を除く): 419499728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 67, 86, 129, 134, 172, 201, 258, 268, 344, 402, 516, 536, 688, 804, 1032, 1072, 1608, 1801, 2064, 2881, 3216, 3602, 5403, 5762, 7204, 8643, 10806, 11524, 14408, 17286, 21612, 23048, 28816, 34572, 43224, 46096, 69144, 77443, 86448, 120667, 138288, 154886, 232329, 241334, 309772, 362001, 464658, 482668, 619544, 724002, 929316, 965336, 1239088, 1448004, 1858632, 1930672, 2896008, 3717264, 5188681, 5792016, 10377362, 15566043, 20754724, 31132086, 41509448, 62264172, 83018896, 124528344, 249056688]

約数ペア:

[(1, 249056688), (2, 124528344), (3, 83018896), (4, 62264172), (6, 41509448), (8, 31132086), (12, 20754724), (16, 15566043), (24, 10377362), (43, 5792016), (48, 5188681), (67, 3717264), (86, 2896008), (129, 1930672), (134, 1858632), (172, 1448004), (201, 1239088), (258, 965336), (268, 929316), (344, 724002), (402, 619544), (516, 482668), (536, 464658), (688, 362001), (804, 309772), (1032, 241334), (1072, 232329), (1608, 154886), (1801, 138288), (2064, 120667), (2881, 86448), (3216, 77443), (3602, 69144), (5403, 46096), (5762, 43224), (7204, 34572), (8643, 28816), (10806, 23048), (11524, 21612), (14408, 17286)]