243950352

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1$

素因数の和:888

約数の個数: 80

約数和(自身を含む): 649416768

約数和(自身を除く): 405466416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 181, 258, 344, 362, 516, 543, 653, 688, 724, 1032, 1086, 1306, 1448, 1959, 2064, 2172, 2612, 2896, 3918, 4344, 5224, 7783, 7836, 8688, 10448, 15566, 15672, 23349, 28079, 31132, 31344, 46698, 56158, 62264, 84237, 93396, 112316, 118193, 124528, 168474, 186792, 224632, 236386, 336948, 354579, 373584, 449264, 472772, 673896, 709158, 945544, 1347792, 1418316, 1891088, 2836632, 5082299, 5673264, 10164598, 15246897, 20329196, 30493794, 40658392, 60987588, 81316784, 121975176, 243950352]

約数ペア:

[(1, 243950352), (2, 121975176), (3, 81316784), (4, 60987588), (6, 40658392), (8, 30493794), (12, 20329196), (16, 15246897), (24, 10164598), (43, 5673264), (48, 5082299), (86, 2836632), (129, 1891088), (172, 1418316), (181, 1347792), (258, 945544), (344, 709158), (362, 673896), (516, 472772), (543, 449264), (653, 373584), (688, 354579), (724, 336948), (1032, 236386), (1086, 224632), (1306, 186792), (1448, 168474), (1959, 124528), (2064, 118193), (2172, 112316), (2612, 93396), (2896, 84237), (3918, 62264), (4344, 56158), (5224, 46698), (7783, 31344), (7836, 31132), (8688, 28079), (10448, 23349), (15566, 15672)]