446388928

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:785

約数の個数: 56

約数和(自身を含む): 904707360

約数和(自身を除く): 458318432

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 193, 284, 386, 509, 568, 772, 1018, 1136, 1544, 2036, 2272, 3088, 4072, 4544, 6176, 8144, 12352, 13703, 16288, 27406, 32576, 36139, 54812, 72278, 98237, 109624, 144556, 196474, 219248, 289112, 392948, 438496, 578224, 785896, 876992, 1156448, 1571792, 2312896, 3143584, 6287168, 6974827, 13949654, 27899308, 55798616, 111597232, 223194464, 446388928]

約数ペア:

[(1, 446388928), (2, 223194464), (4, 111597232), (8, 55798616), (16, 27899308), (32, 13949654), (64, 6974827), (71, 6287168), (142, 3143584), (193, 2312896), (284, 1571792), (386, 1156448), (509, 876992), (568, 785896), (772, 578224), (1018, 438496), (1136, 392948), (1544, 289112), (2036, 219248), (2272, 196474), (3088, 144556), (4072, 109624), (4544, 98237), (6176, 72278), (8144, 54812), (12352, 36139), (13703, 32576), (16288, 27406)]