219092274

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:460

約数の個数: 72

約数和(自身を含む): 505051092

約数和(自身を除く): 285958818

約数列:

[1, 2, 3, 6, 9, 18, 29, 41, 58, 82, 87, 123, 174, 246, 261, 353, 369, 522, 706, 738, 841, 1059, 1189, 1682, 2118, 2378, 2523, 3177, 3567, 5046, 6354, 7134, 7569, 10237, 10701, 14473, 15138, 20474, 21402, 28946, 30711, 34481, 43419, 61422, 68962, 86838, 92133, 103443, 130257, 184266, 206886, 260514, 296873, 310329, 419717, 593746, 620658, 839434, 890619, 1259151, 1781238, 2518302, 2671857, 3777453, 5343714, 7554906, 12171793, 24343586, 36515379, 73030758, 109546137, 219092274]

約数ペア:

[(1, 219092274), (2, 109546137), (3, 73030758), (6, 36515379), (9, 24343586), (18, 12171793), (29, 7554906), (41, 5343714), (58, 3777453), (82, 2671857), (87, 2518302), (123, 1781238), (174, 1259151), (246, 890619), (261, 839434), (353, 620658), (369, 593746), (522, 419717), (706, 310329), (738, 296873), (841, 260514), (1059, 206886), (1189, 184266), (1682, 130257), (2118, 103443), (2378, 92133), (2523, 86838), (3177, 68962), (3567, 61422), (5046, 43419), (6354, 34481), (7134, 30711), (7569, 28946), (10237, 21402), (10701, 20474), (14473, 15138)]