766392018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{983}}^1$

素因数の和:1991

約数の個数: 64

約数和(自身を含む): 1847715840

約数和(自身を除く): 1081323822

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 977, 983, 1954, 1966, 2931, 2949, 5862, 5898, 6839, 6881, 13678, 13762, 18563, 18677, 20517, 20643, 37126, 37354, 41034, 41286, 55689, 56031, 111378, 112062, 129941, 130739, 259882, 261478, 389823, 392217, 779646, 784434, 960391, 1920782, 2881173, 5762346, 6722737, 13445474, 18247429, 20168211, 36494858, 40336422, 54742287, 109484574, 127732003, 255464006, 383196009, 766392018]

約数ペア:

[(1, 766392018), (2, 383196009), (3, 255464006), (6, 127732003), (7, 109484574), (14, 54742287), (19, 40336422), (21, 36494858), (38, 20168211), (42, 18247429), (57, 13445474), (114, 6722737), (133, 5762346), (266, 2881173), (399, 1920782), (798, 960391), (977, 784434), (983, 779646), (1954, 392217), (1966, 389823), (2931, 261478), (2949, 259882), (5862, 130739), (5898, 129941), (6839, 112062), (6881, 111378), (13678, 56031), (13762, 55689), (18563, 41286), (18677, 41034), (20517, 37354), (20643, 37126)]