389004992

素因数分解:

$2^6\times {\mathrm{151}}^1\times {\mathrm{40253}}^1$

素因数の和:40416

約数の個数: 28

約数和(自身を含む): 777063216

約数和(自身を除く): 388058224

約数列:

[1, 2, 4, 8, 16, 32, 64, 151, 302, 604, 1208, 2416, 4832, 9664, 40253, 80506, 161012, 322024, 644048, 1288096, 2576192, 6078203, 12156406, 24312812, 48625624, 97251248, 194502496, 389004992]

約数ペア:

[(1, 389004992), (2, 194502496), (4, 97251248), (8, 48625624), (16, 24312812), (32, 12156406), (64, 6078203), (151, 2576192), (302, 1288096), (604, 644048), (1208, 322024), (2416, 161012), (4832, 80506), (9664, 40253)]