342004260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{438467}}^1$

素因数の和:438492

約数の個数: 48

約数和(自身を含む): 1031276736

約数和(自身を除く): 689272476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 438467, 876934, 1315401, 1753868, 2192335, 2630802, 4384670, 5261604, 5700071, 6577005, 8769340, 11400142, 13154010, 17100213, 22800284, 26308020, 28500355, 34200426, 57000710, 68400852, 85501065, 114001420, 171002130, 342004260]

約数ペア:

[(1, 342004260), (2, 171002130), (3, 114001420), (4, 85501065), (5, 68400852), (6, 57000710), (10, 34200426), (12, 28500355), (13, 26308020), (15, 22800284), (20, 17100213), (26, 13154010), (30, 11400142), (39, 8769340), (52, 6577005), (60, 5700071), (65, 5261604), (78, 4384670), (130, 2630802), (156, 2192335), (195, 1753868), (260, 1315401), (390, 876934), (780, 438467)]