289739904

素因数分解:

$2^7\times 3^1\times {\mathrm{754531}}^1$

素因数の和:754548

約数の個数: 32

約数和(自身を含む): 769622640

約数和(自身を除く): 479882736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 754531, 1509062, 2263593, 3018124, 4527186, 6036248, 9054372, 12072496, 18108744, 24144992, 36217488, 48289984, 72434976, 96579968, 144869952, 289739904]

約数ペア:

[(1, 289739904), (2, 144869952), (3, 96579968), (4, 72434976), (6, 48289984), (8, 36217488), (12, 24144992), (16, 18108744), (24, 12072496), (32, 9054372), (48, 6036248), (64, 4527186), (96, 3018124), (128, 2263593), (192, 1509062), (384, 754531)]