219616768

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2113}}^1$

素因数の和:2167

約数の個数: 80

約数和(自身を含む): 519029280

約数和(自身を除く): 299412512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 512, 812, 896, 928, 1624, 1792, 1856, 2113, 3248, 3584, 3712, 4226, 6496, 7424, 8452, 12992, 14791, 14848, 16904, 25984, 29582, 33808, 51968, 59164, 61277, 67616, 103936, 118328, 122554, 135232, 236656, 245108, 270464, 428939, 473312, 490216, 540928, 857878, 946624, 980432, 1081856, 1715756, 1893248, 1960864, 3431512, 3786496, 3921728, 6863024, 7572992, 7843456, 13726048, 15686912, 27452096, 31373824, 54904192, 109808384, 219616768]

約数ペア:

[(1, 219616768), (2, 109808384), (4, 54904192), (7, 31373824), (8, 27452096), (14, 15686912), (16, 13726048), (28, 7843456), (29, 7572992), (32, 6863024), (56, 3921728), (58, 3786496), (64, 3431512), (112, 1960864), (116, 1893248), (128, 1715756), (203, 1081856), (224, 980432), (232, 946624), (256, 857878), (406, 540928), (448, 490216), (464, 473312), (512, 428939), (812, 270464), (896, 245108), (928, 236656), (1624, 135232), (1792, 122554), (1856, 118328), (2113, 103936), (3248, 67616), (3584, 61277), (3712, 59164), (4226, 51968), (6496, 33808), (7424, 29582), (8452, 25984), (12992, 16904), (14791, 14848)]