981984

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 2639952

約数和(自身を除く): 1657968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 193, 212, 318, 386, 424, 579, 636, 772, 848, 1158, 1272, 1544, 1696, 2316, 2544, 3088, 4632, 5088, 6176, 9264, 10229, 18528, 20458, 30687, 40916, 61374, 81832, 122748, 163664, 245496, 327328, 490992, 981984]

約数ペア:

[(1, 981984), (2, 490992), (3, 327328), (4, 245496), (6, 163664), (8, 122748), (12, 81832), (16, 61374), (24, 40916), (32, 30687), (48, 20458), (53, 18528), (96, 10229), (106, 9264), (159, 6176), (193, 5088), (212, 4632), (318, 3088), (386, 2544), (424, 2316), (579, 1696), (636, 1544), (772, 1272), (848, 1158)]