489024768

素因数分解:

$2^8\times 3^1\times {\mathrm{743}}^1\times {\mathrm{857}}^1$

素因数の和:1619

約数の個数: 72

約数和(自身を含む): 1304791488

約数和(自身を除く): 815766720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 743, 768, 857, 1486, 1714, 2229, 2571, 2972, 3428, 4458, 5142, 5944, 6856, 8916, 10284, 11888, 13712, 17832, 20568, 23776, 27424, 35664, 41136, 47552, 54848, 71328, 82272, 95104, 109696, 142656, 164544, 190208, 219392, 285312, 329088, 570624, 636751, 658176, 1273502, 1910253, 2547004, 3820506, 5094008, 7641012, 10188016, 15282024, 20376032, 30564048, 40752064, 61128096, 81504128, 122256192, 163008256, 244512384, 489024768]

約数ペア:

[(1, 489024768), (2, 244512384), (3, 163008256), (4, 122256192), (6, 81504128), (8, 61128096), (12, 40752064), (16, 30564048), (24, 20376032), (32, 15282024), (48, 10188016), (64, 7641012), (96, 5094008), (128, 3820506), (192, 2547004), (256, 1910253), (384, 1273502), (743, 658176), (768, 636751), (857, 570624), (1486, 329088), (1714, 285312), (2229, 219392), (2571, 190208), (2972, 164544), (3428, 142656), (4458, 109696), (5142, 95104), (5944, 82272), (6856, 71328), (8916, 54848), (10284, 47552), (11888, 41136), (13712, 35664), (17832, 27424), (20568, 23776)]