243399786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2633}}^1$

素因数の和:2747

約数の個数: 64

約数和(自身を含む): 582598656

約数和(自身を除く): 339198870

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 71, 93, 142, 186, 213, 217, 426, 434, 497, 651, 994, 1302, 1491, 2201, 2633, 2982, 4402, 5266, 6603, 7899, 13206, 15407, 15798, 18431, 30814, 36862, 46221, 55293, 81623, 92442, 110586, 163246, 186943, 244869, 373886, 489738, 560829, 571361, 1121658, 1142722, 1308601, 1714083, 2617202, 3428166, 3925803, 5795233, 7851606, 11590466, 17385699, 34771398, 40566631, 81133262, 121699893, 243399786]

約数ペア:

[(1, 243399786), (2, 121699893), (3, 81133262), (6, 40566631), (7, 34771398), (14, 17385699), (21, 11590466), (31, 7851606), (42, 5795233), (62, 3925803), (71, 3428166), (93, 2617202), (142, 1714083), (186, 1308601), (213, 1142722), (217, 1121658), (426, 571361), (434, 560829), (497, 489738), (651, 373886), (994, 244869), (1302, 186943), (1491, 163246), (2201, 110586), (2633, 92442), (2982, 81623), (4402, 55293), (5266, 46221), (6603, 36862), (7899, 30814), (13206, 18431), (15407, 15798)]