291223929332

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1\times {\mathrm{515941}}^1$

素因数の和:517032

約数の個数: 48

約数和(自身を含む): 613682052480

約数和(自身を除く): 322458123148

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1061, 2122, 4244, 7427, 14854, 20159, 29708, 40318, 80636, 141113, 282226, 515941, 564452, 1031882, 2063764, 3611587, 7223174, 9802879, 14446348, 19605758, 39211516, 68620153, 137240306, 274480612, 547413401, 1094826802, 2189653604, 3831893807, 7663787614, 10400854619, 15327575228, 20801709238, 41603418476, 72805982333, 145611964666, 291223929332]

約数ペア:

[(1, 291223929332), (2, 145611964666), (4, 72805982333), (7, 41603418476), (14, 20801709238), (19, 15327575228), (28, 10400854619), (38, 7663787614), (76, 3831893807), (133, 2189653604), (266, 1094826802), (532, 547413401), (1061, 274480612), (2122, 137240306), (4244, 68620153), (7427, 39211516), (14854, 19605758), (20159, 14446348), (29708, 9802879), (40318, 7223174), (80636, 3611587), (141113, 2063764), (282226, 1031882), (515941, 564452)]