738876294

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{166189}}^1$

素因数の和:166229

約数の個数: 48

約数和(自身を含む): 1814794800

約数和(自身を除く): 1075918506

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 166189, 332378, 498567, 997134, 1495701, 2160457, 2991402, 3157591, 4320914, 6315182, 6481371, 9472773, 12962742, 18945546, 19444113, 28418319, 38888226, 41048683, 56836638, 82097366, 123146049, 246292098, 369438147, 738876294]

約数ペア:

[(1, 738876294), (2, 369438147), (3, 246292098), (6, 123146049), (9, 82097366), (13, 56836638), (18, 41048683), (19, 38888226), (26, 28418319), (38, 19444113), (39, 18945546), (57, 12962742), (78, 9472773), (114, 6481371), (117, 6315182), (171, 4320914), (234, 3157591), (247, 2991402), (342, 2160457), (494, 1495701), (741, 997134), (1482, 498567), (2223, 332378), (4446, 166189)]