1229043004

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{691}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 2484778240

約数和(自身を除く): 1255735236

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 457, 556, 691, 914, 973, 1382, 1828, 1946, 2764, 3199, 3892, 4837, 6398, 9674, 12796, 19348, 63523, 96049, 127046, 192098, 254092, 315787, 384196, 444661, 631574, 672343, 889322, 1263148, 1344686, 1778644, 2210509, 2689372, 4421018, 8842036, 43894393, 87788786, 175577572, 307260751, 614521502, 1229043004]

約数ペア:

[(1, 1229043004), (2, 614521502), (4, 307260751), (7, 175577572), (14, 87788786), (28, 43894393), (139, 8842036), (278, 4421018), (457, 2689372), (556, 2210509), (691, 1778644), (914, 1344686), (973, 1263148), (1382, 889322), (1828, 672343), (1946, 631574), (2764, 444661), (3199, 384196), (3892, 315787), (4837, 254092), (6398, 192098), (9674, 127046), (12796, 96049), (19348, 63523)]