238466872

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2837}}^1$

素因数の和:2948

約数の個数: 64

約数和(自身を含む): 544896000

約数和(自身を除く): 306429128

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 79, 133, 152, 158, 266, 316, 532, 553, 632, 1064, 1106, 1501, 2212, 2837, 3002, 4424, 5674, 6004, 10507, 11348, 12008, 19859, 21014, 22696, 39718, 42028, 53903, 79436, 84056, 107806, 158872, 215612, 224123, 377321, 431224, 448246, 754642, 896492, 1509284, 1568861, 1792984, 3018568, 3137722, 4258337, 6275444, 8516674, 12550888, 17033348, 29808359, 34066696, 59616718, 119233436, 238466872]

約数ペア:

[(1, 238466872), (2, 119233436), (4, 59616718), (7, 34066696), (8, 29808359), (14, 17033348), (19, 12550888), (28, 8516674), (38, 6275444), (56, 4258337), (76, 3137722), (79, 3018568), (133, 1792984), (152, 1568861), (158, 1509284), (266, 896492), (316, 754642), (532, 448246), (553, 431224), (632, 377321), (1064, 224123), (1106, 215612), (1501, 158872), (2212, 107806), (2837, 84056), (3002, 79436), (4424, 53903), (5674, 42028), (6004, 39718), (10507, 22696), (11348, 21014), (12008, 19859)]