265988940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{633307}}^1$

素因数の和:633326

約数の個数: 48

約数和(自身を含む): 851165952

約数和(自身を除く): 585177012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 633307, 1266614, 1899921, 2533228, 3166535, 3799842, 4433149, 6333070, 7599684, 8866298, 9499605, 12666140, 13299447, 17732596, 18999210, 22165745, 26598894, 37998420, 44331490, 53197788, 66497235, 88662980, 132994470, 265988940]

約数ペア:

[(1, 265988940), (2, 132994470), (3, 88662980), (4, 66497235), (5, 53197788), (6, 44331490), (7, 37998420), (10, 26598894), (12, 22165745), (14, 18999210), (15, 17732596), (20, 13299447), (21, 12666140), (28, 9499605), (30, 8866298), (35, 7599684), (42, 6333070), (60, 4433149), (70, 3799842), (84, 3166535), (105, 2533228), (140, 1899921), (210, 1266614), (420, 633307)]