258590964

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{1123}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 624404480

約数和(自身を除く): 365813516

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 619, 1123, 1238, 1857, 2246, 2476, 3369, 3714, 4492, 6738, 7428, 13476, 19189, 34813, 38378, 57567, 69626, 76756, 104439, 115134, 139252, 208878, 230268, 417756, 695137, 1390274, 2085411, 2780548, 4170822, 8341644, 21549247, 43098494, 64647741, 86196988, 129295482, 258590964]

約数ペア:

[(1, 258590964), (2, 129295482), (3, 86196988), (4, 64647741), (6, 43098494), (12, 21549247), (31, 8341644), (62, 4170822), (93, 2780548), (124, 2085411), (186, 1390274), (372, 695137), (619, 417756), (1123, 230268), (1238, 208878), (1857, 139252), (2246, 115134), (2476, 104439), (3369, 76756), (3714, 69626), (4492, 57567), (6738, 38378), (7428, 34813), (13476, 19189)]