457011968

素因数分解:

$2^8\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1409}}^1$

素因数の和:1613

約数の個数: 72

約数和(自身を含む): 1049062560

約数和(自身を除く): 592050592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 256, 362, 448, 724, 896, 1267, 1409, 1448, 1792, 2534, 2818, 2896, 5068, 5636, 5792, 9863, 10136, 11272, 11584, 19726, 20272, 22544, 23168, 39452, 40544, 45088, 46336, 78904, 81088, 90176, 157808, 162176, 180352, 255029, 315616, 324352, 360704, 510058, 631232, 1020116, 1262464, 1785203, 2040232, 2524928, 3570406, 4080464, 7140812, 8160928, 14281624, 16321856, 28563248, 32643712, 57126496, 65287424, 114252992, 228505984, 457011968]

約数ペア:

[(1, 457011968), (2, 228505984), (4, 114252992), (7, 65287424), (8, 57126496), (14, 32643712), (16, 28563248), (28, 16321856), (32, 14281624), (56, 8160928), (64, 7140812), (112, 4080464), (128, 3570406), (181, 2524928), (224, 2040232), (256, 1785203), (362, 1262464), (448, 1020116), (724, 631232), (896, 510058), (1267, 360704), (1409, 324352), (1448, 315616), (1792, 255029), (2534, 180352), (2818, 162176), (2896, 157808), (5068, 90176), (5636, 81088), (5792, 78904), (9863, 46336), (10136, 45088), (11272, 40544), (11584, 39452), (19726, 23168), (20272, 22544)]