789728394

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{206627}}^1$

素因数の和:206659

約数の個数: 48

約数和(自身を含む): 1978669728

約数和(自身を除く): 1188941334

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 206627, 413254, 619881, 1239762, 1446389, 2686151, 2892778, 4339167, 5372302, 8058453, 8678334, 10124723, 16116906, 18803057, 20249446, 30374169, 37606114, 56409171, 60748338, 112818342, 131621399, 263242798, 394864197, 789728394]

約数ペア:

[(1, 789728394), (2, 394864197), (3, 263242798), (6, 131621399), (7, 112818342), (13, 60748338), (14, 56409171), (21, 37606114), (26, 30374169), (39, 20249446), (42, 18803057), (49, 16116906), (78, 10124723), (91, 8678334), (98, 8058453), (147, 5372302), (182, 4339167), (273, 2892778), (294, 2686151), (546, 1446389), (637, 1239762), (1274, 619881), (1911, 413254), (3822, 206627)]