434557892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 819840000

約数和(自身を除く): 385282108

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 199, 236, 398, 487, 796, 974, 1121, 1948, 2242, 3781, 4484, 7562, 9253, 11741, 15124, 18506, 23482, 28733, 37012, 46964, 57466, 96913, 114932, 193826, 223079, 387652, 446158, 545927, 892316, 1091854, 1841347, 2183708, 3682694, 5717867, 7365388, 11435734, 22871468, 108639473, 217278946, 434557892]

約数ペア:

[(1, 434557892), (2, 217278946), (4, 108639473), (19, 22871468), (38, 11435734), (59, 7365388), (76, 5717867), (118, 3682694), (199, 2183708), (236, 1841347), (398, 1091854), (487, 892316), (796, 545927), (974, 446158), (1121, 387652), (1948, 223079), (2242, 193826), (3781, 114932), (4484, 96913), (7562, 57466), (9253, 46964), (11741, 37012), (15124, 28733), (18506, 23482)]