1440148836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{75527}}^1$

素因数の和:75768

約数の個数: 48

約数和(自身を含む): 3857366016

約数和(自身を除く): 2417217180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 227, 454, 681, 908, 1362, 1589, 2724, 3178, 4767, 6356, 9534, 19068, 75527, 151054, 226581, 302108, 453162, 528689, 906324, 1057378, 1586067, 2114756, 3172134, 6344268, 17144629, 34289258, 51433887, 68578516, 102867774, 120012403, 205735548, 240024806, 360037209, 480049612, 720074418, 1440148836]

約数ペア:

[(1, 1440148836), (2, 720074418), (3, 480049612), (4, 360037209), (6, 240024806), (7, 205735548), (12, 120012403), (14, 102867774), (21, 68578516), (28, 51433887), (42, 34289258), (84, 17144629), (227, 6344268), (454, 3172134), (681, 2114756), (908, 1586067), (1362, 1057378), (1589, 906324), (2724, 528689), (3178, 453162), (4767, 302108), (6356, 226581), (9534, 151054), (19068, 75527)]