291219986036

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9661}}^1\times {\mathrm{37123}}^1$

素因数の和:46824

約数の個数: 48

約数和(自身を含む): 602602707840

約数和(自身を除く): 311382721804

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 9661, 19322, 37123, 38644, 67627, 74246, 135254, 148492, 259861, 270508, 280169, 519722, 560338, 1039444, 1076567, 1120676, 1961183, 2153134, 3922366, 4306268, 7535969, 7844732, 15071938, 30143876, 358645303, 717290606, 1434581212, 2510517121, 5021034242, 10042068484, 10400713787, 20801427574, 41602855148, 72804996509, 145609993018, 291219986036]

約数ペア:

[(1, 291219986036), (2, 145609993018), (4, 72804996509), (7, 41602855148), (14, 20801427574), (28, 10400713787), (29, 10042068484), (58, 5021034242), (116, 2510517121), (203, 1434581212), (406, 717290606), (812, 358645303), (9661, 30143876), (19322, 15071938), (37123, 7844732), (38644, 7535969), (67627, 4306268), (74246, 3922366), (135254, 2153134), (148492, 1961183), (259861, 1120676), (270508, 1076567), (280169, 1039444), (519722, 560338)]