389943264

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{94463}}^1$

素因数の和:94519

約数の個数: 48

約数和(自身を含む): 1047416832

約数和(自身を除く): 657473568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 94463, 188926, 283389, 377852, 566778, 755704, 1133556, 1511408, 2267112, 3022816, 4061909, 4534224, 8123818, 9068448, 12185727, 16247636, 24371454, 32495272, 48742908, 64990544, 97485816, 129981088, 194971632, 389943264]

約数ペア:

[(1, 389943264), (2, 194971632), (3, 129981088), (4, 97485816), (6, 64990544), (8, 48742908), (12, 32495272), (16, 24371454), (24, 16247636), (32, 12185727), (43, 9068448), (48, 8123818), (86, 4534224), (96, 4061909), (129, 3022816), (172, 2267112), (258, 1511408), (344, 1133556), (516, 755704), (688, 566778), (1032, 377852), (1376, 283389), (2064, 188926), (4128, 94463)]