387016128

素因数分解:

$2^6\times 3^2\times {\mathrm{671903}}^1$

素因数の和:671921

約数の個数: 42

約数和(自身を含む): 1109313504

約数和(自身を除く): 722297376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 671903, 1343806, 2015709, 2687612, 4031418, 5375224, 6047127, 8062836, 10750448, 12094254, 16125672, 21500896, 24188508, 32251344, 43001792, 48377016, 64502688, 96754032, 129005376, 193508064, 387016128]

約数ペア:

[(1, 387016128), (2, 193508064), (3, 129005376), (4, 96754032), (6, 64502688), (8, 48377016), (9, 43001792), (12, 32251344), (16, 24188508), (18, 21500896), (24, 16125672), (32, 12094254), (36, 10750448), (48, 8062836), (64, 6047127), (72, 5375224), (96, 4031418), (144, 2687612), (192, 2015709), (288, 1343806), (576, 671903)]