389601312

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139943}}^1$

素因数の和:139985

約数の個数: 48

約数和(自身を含む): 1057976640

約数和(自身を除く): 668375328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 139943, 279886, 419829, 559772, 839658, 1119544, 1679316, 2239088, 3358632, 4058347, 4478176, 6717264, 8116694, 12175041, 13434528, 16233388, 24350082, 32466776, 48700164, 64933552, 97400328, 129867104, 194800656, 389601312]

約数ペア:

[(1, 389601312), (2, 194800656), (3, 129867104), (4, 97400328), (6, 64933552), (8, 48700164), (12, 32466776), (16, 24350082), (24, 16233388), (29, 13434528), (32, 12175041), (48, 8116694), (58, 6717264), (87, 4478176), (96, 4058347), (116, 3358632), (174, 2239088), (232, 1679316), (348, 1119544), (464, 839658), (696, 559772), (928, 419829), (1392, 279886), (2784, 139943)]