423869936

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1433}}^1$

素因数の和:1606

約数の個数: 80

約数和(自身を含む): 995769600

約数和(自身を除く): 571899664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 139, 152, 266, 278, 304, 532, 556, 973, 1064, 1112, 1433, 1946, 2128, 2224, 2641, 2866, 3892, 5282, 5732, 7784, 10031, 10564, 11464, 15568, 18487, 20062, 21128, 22928, 27227, 36974, 40124, 42256, 54454, 73948, 80248, 108908, 147896, 160496, 190589, 199187, 217816, 295792, 381178, 398374, 435632, 762356, 796748, 1394309, 1524712, 1593496, 2788618, 3049424, 3186992, 3784553, 5577236, 7569106, 11154472, 15138212, 22308944, 26491871, 30276424, 52983742, 60552848, 105967484, 211934968, 423869936]

約数ペア:

[(1, 423869936), (2, 211934968), (4, 105967484), (7, 60552848), (8, 52983742), (14, 30276424), (16, 26491871), (19, 22308944), (28, 15138212), (38, 11154472), (56, 7569106), (76, 5577236), (112, 3784553), (133, 3186992), (139, 3049424), (152, 2788618), (266, 1593496), (278, 1524712), (304, 1394309), (532, 796748), (556, 762356), (973, 435632), (1064, 398374), (1112, 381178), (1433, 295792), (1946, 217816), (2128, 199187), (2224, 190589), (2641, 160496), (2866, 147896), (3892, 108908), (5282, 80248), (5732, 73948), (7784, 54454), (10031, 42256), (10564, 40124), (11464, 36974), (15568, 27227), (18487, 22928), (20062, 21128)]