490353408

素因数分解:

$2^8\times 3^2\times {\mathrm{212827}}^1$

素因数の和:212849

約数の個数: 54

約数和(自身を含む): 1413816404

約数和(自身を除く): 923462996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 212827, 425654, 638481, 851308, 1276962, 1702616, 1915443, 2553924, 3405232, 3830886, 5107848, 6810464, 7661772, 10215696, 13620928, 15323544, 20431392, 27241856, 30647088, 40862784, 54483712, 61294176, 81725568, 122588352, 163451136, 245176704, 490353408]

約数ペア:

[(1, 490353408), (2, 245176704), (3, 163451136), (4, 122588352), (6, 81725568), (8, 61294176), (9, 54483712), (12, 40862784), (16, 30647088), (18, 27241856), (24, 20431392), (32, 15323544), (36, 13620928), (48, 10215696), (64, 7661772), (72, 6810464), (96, 5107848), (128, 3830886), (144, 3405232), (192, 2553924), (256, 1915443), (288, 1702616), (384, 1276962), (576, 851308), (768, 638481), (1152, 425654), (2304, 212827)]