856512

素因数分解:

$2^6\times 3^2\times {\mathrm{1487}}^1$

素因数の和:1505

約数の個数: 42

約数和(自身を含む): 2456688

約数和(自身を除く): 1600176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1487, 2974, 4461, 5948, 8922, 11896, 13383, 17844, 23792, 26766, 35688, 47584, 53532, 71376, 95168, 107064, 142752, 214128, 285504, 428256, 856512]

約数ペア:

[(1, 856512), (2, 428256), (3, 285504), (4, 214128), (6, 142752), (8, 107064), (9, 95168), (12, 71376), (16, 53532), (18, 47584), (24, 35688), (32, 26766), (36, 23792), (48, 17844), (64, 13383), (72, 11896), (96, 8922), (144, 5948), (192, 4461), (288, 2974), (576, 1487)]