387765744

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{187871}}^1$

素因数の和:187925

約数の個数: 40

約数和(自身を含む): 1025029632

約数和(自身を除く): 637263888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 187871, 375742, 563613, 751484, 1127226, 1502968, 2254452, 3005936, 4508904, 8078453, 9017808, 16156906, 24235359, 32313812, 48470718, 64627624, 96941436, 129255248, 193882872, 387765744]

約数ペア:

[(1, 387765744), (2, 193882872), (3, 129255248), (4, 96941436), (6, 64627624), (8, 48470718), (12, 32313812), (16, 24235359), (24, 16156906), (43, 9017808), (48, 8078453), (86, 4508904), (129, 3005936), (172, 2254452), (258, 1502968), (344, 1127226), (516, 751484), (688, 563613), (1032, 375742), (2064, 187871)]