289036048

素因数分解:

$2^4\times 7^1\times {\mathrm{457}}^1\times {\mathrm{5647}}^1$

素因数の和:6119

約数の個数: 40

約数和(自身を含む): 641522432

約数和(自身を除く): 352486384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 457, 914, 1828, 3199, 3656, 5647, 6398, 7312, 11294, 12796, 22588, 25592, 39529, 45176, 51184, 79058, 90352, 158116, 316232, 632464, 2580679, 5161358, 10322716, 18064753, 20645432, 36129506, 41290864, 72259012, 144518024, 289036048]

約数ペア:

[(1, 289036048), (2, 144518024), (4, 72259012), (7, 41290864), (8, 36129506), (14, 20645432), (16, 18064753), (28, 10322716), (56, 5161358), (112, 2580679), (457, 632464), (914, 316232), (1828, 158116), (3199, 90352), (3656, 79058), (5647, 51184), (6398, 45176), (7312, 39529), (11294, 25592), (12796, 22588)]