219689664

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{21589}}^1$

素因数の和:21657

約数の個数: 56

約数和(自身を含む): 592256880

約数和(自身を除く): 372567216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 159, 192, 212, 318, 424, 636, 848, 1272, 1696, 2544, 3392, 5088, 10176, 21589, 43178, 64767, 86356, 129534, 172712, 259068, 345424, 518136, 690848, 1036272, 1144217, 1381696, 2072544, 2288434, 3432651, 4145088, 4576868, 6865302, 9153736, 13730604, 18307472, 27461208, 36614944, 54922416, 73229888, 109844832, 219689664]

約数ペア:

[(1, 219689664), (2, 109844832), (3, 73229888), (4, 54922416), (6, 36614944), (8, 27461208), (12, 18307472), (16, 13730604), (24, 9153736), (32, 6865302), (48, 4576868), (53, 4145088), (64, 3432651), (96, 2288434), (106, 2072544), (159, 1381696), (192, 1144217), (212, 1036272), (318, 690848), (424, 518136), (636, 345424), (848, 259068), (1272, 172712), (1696, 129534), (2544, 86356), (3392, 64767), (5088, 43178), (10176, 21589)]