428256

素因数分解:

$2^5\times 3^2\times {\mathrm{1487}}^1$

素因数の和:1503

約数の個数: 36

約数和(自身を含む): 1218672

約数和(自身を除く): 790416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1487, 2974, 4461, 5948, 8922, 11896, 13383, 17844, 23792, 26766, 35688, 47584, 53532, 71376, 107064, 142752, 214128, 428256]

約数ペア:

[(1, 428256), (2, 214128), (3, 142752), (4, 107064), (6, 71376), (8, 53532), (9, 47584), (12, 35688), (16, 26766), (18, 23792), (24, 17844), (32, 13383), (36, 11896), (48, 8922), (72, 5948), (96, 4461), (144, 2974), (288, 1487)]